{"id":6763,"date":"2025-09-05T17:11:32","date_gmt":"2025-09-05T11:41:32","guid":{"rendered":"https:\/\/www.testleaf.com\/blog\/?p=6763"},"modified":"2025-09-05T17:18:31","modified_gmt":"2025-09-05T11:48:31","slug":"mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration","status":"publish","type":"post","link":"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/","title":{"rendered":"Mastering Data-Driven Testing in Selenium: Excel, CSV, and Database Integration"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div><!--[if lt IE 9]><script>document.createElement('audio');<\/script><![endif]-->\n<audio class=\"wp-audio-shortcode\" id=\"audio-6763-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Mastering-Data-Driven-Testing-in-Selenium.mp3?_=1\" \/><a href=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Mastering-Data-Driven-Testing-in-Selenium.mp3\">https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Mastering-Data-Driven-Testing-in-Selenium.mp3<\/a><\/audio>\n<p>&nbsp;<\/p>\n<p><span data-contrast=\"auto\">When we talk about Selenium test automation at scale, one concept that consistently comes up is Data-Driven Testing (DDT). Imagine writing a login test for a web application. If you hardcode the username and password inside the script, you will only test one scenario. But in real-world testing, you\u2019ll often need to validate multiple combinations of input values \u2014 valid credentials, invalid inputs, empty fields, special characters, and more. Instead of writing dozens of separate test scripts, DDT allows you to create one script that runs with multiple datasets. This not only saves time but also ensures broader coverage and reduces code duplication.<\/span><\/p>\n<p><span data-contrast=\"auto\">In Selenium, DDT can be implemented by separating the test logic from the test data. The test data is stored externally in sources like Excel spreadsheets, CSV files, or databases. During test execution, this data is fed into the scripts dynamically, making the framework highly scalable and maintainable.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"1_What_is_Data-Driven_Testing_in_Selenium\"><\/span><b><span data-contrast=\"none\">1. What is Data-Driven Testing in Selenium?<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:200,&quot;335559739&quot;:0}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/#1_What_is_Data-Driven_Testing_in_Selenium\" >1. What is Data-Driven Testing in Selenium?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/#2_Using_Excel_for_Data-Driven_Testing\" >2. Using Excel for Data-Driven Testing\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/#3_Using_CSV_Files_for_Data-Driven_Testing\" >3. Using CSV Files for Data-Driven Testing\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/#4_Using_Databases_for_Data-Driven_Testing\" >4. Using Databases for Data-Driven Testing\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/#5_Best_Practices_for_Data-Driven_Testing\" >5. Best Practices for Data-Driven Testing\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/#Conclusion\" >Conclusion\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><span data-contrast=\"auto\">Data-driven testing is a methodology where test input values are maintained outside the codebase and supplied to the automation framework during runtime. Instead of embedding test data inside scripts, it is stored in a structured external source, which makes the tests reusable and flexible.<\/span><\/p>\n<p><strong><a href=\"https:\/\/www.testleaf.com\/blog\/7-key-benefits-of-ai-in-software-testing\/\">Key benefits<\/a> include:\u00a0<\/strong><br \/>\n<span data-contrast=\"auto\">&#8211; Run the same test logic with multiple sets of data.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Update data files without touching test scripts.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Achieve broader coverage with fewer test scripts.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Ideal for regression testing where input values frequently change.<\/span><\/p>\n<p><a href=\"https:\/\/www.testleaf.com\/course\/genai-qa-engineers-training-course.html?utm_source=blog-post&amp;utm_medium=Organic&amp;utm_campaign=Blog_Post\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-5555 size-full\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Babus-Gen-AI.png\" alt=\"Babu's Gen AI\" width=\"2048\" height=\"512\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Babus-Gen-AI.png 2048w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Babus-Gen-AI-300x75.png 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Babus-Gen-AI-1024x256.png 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Babus-Gen-AI-768x192.png 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Babus-Gen-AI-1536x384.png 1536w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/06\/Babus-Gen-AI-150x38.png 150w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/p>\n<p><strong>For example, in testing a CRM login page:\u00a0<\/strong><br \/>\n<span data-contrast=\"auto\">&#8211; Hardcoded test: username = DemoSalesManager, password = crmsfa<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Data-driven test: Read 50 username-password pairs from an Excel\/CSV\/DB file and reuse the same test logic for each pair.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><strong>Popular Articles<\/strong>: <a href=\"https:\/\/www.testleaf.com\/blog\/2025-top-automation-testing-infosys-interview-questions-with-expert-answers-from-testleaf-for-2-to-5-years-experience\/\">automation testing interview questions<\/a><\/p>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"2_Using_Excel_for_Data-Driven_Testing\"><\/span><b><span data-contrast=\"none\">2. Using Excel for Data-Driven Testing<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:200,&quot;335559739&quot;:0}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"auto\">Excel is one of the most common ways to store test data because it is simple, widely understood, and easily editable. Selenium does not directly interact with Excel, so libraries like Apache POI are used in Java to read and write Excel data.<\/span><\/p>\n<p><strong>Here\u2019s an example structure for test data in Excel:\u00a0<\/strong><\/p>\n<p><span data-contrast=\"auto\">| <strong>Username\u00a0<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | <strong>Password\u00a0<\/strong>\u00a0 |<\/span><br \/>\n<span data-contrast=\"auto\">|&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;|&#8212;&#8212;&#8212;&#8211;|<\/span><br \/>\n<span data-contrast=\"auto\">| DemoSalesManager| crmsfa\u00a0\u00a0\u00a0 |<\/span><br \/>\n<span data-contrast=\"auto\">| TestLeafUser\u00a0\u00a0\u00a0 | test123\u00a0\u00a0 |<\/span><br \/>\n<span data-contrast=\"auto\">| InvalidUser\u00a0\u00a0\u00a0\u00a0 | wrongpass |<\/span><\/p>\n<p><span data-contrast=\"auto\">A Selenium script can loop through each row and execute the same login test against all listed inputs.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\"><strong>Sample <a href=\"https:\/\/www.testleaf.com\/blog\/mastering-map-in-java-for-automation-testing-the-secret-sauce-for-smarter-test-scripts\/\">Java<\/a> code with Apache POI and TestNG DataProvider<\/strong>:<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<blockquote><p><span data-contrast=\"auto\">&#8220;`java<\/span><br \/>\n<span data-contrast=\"auto\">import org.apache.poi.ss.usermodel.*;<\/span><br \/>\n<span data-contrast=\"auto\">import org.apache.poi.xssf.usermodel.XSSFWorkbook;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.By;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.WebDriver;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.chrome.ChromeDriver;<\/span><br \/>\n<span data-contrast=\"auto\">import org.testng.annotations.DataProvider;<\/span><br \/>\n<span data-contrast=\"auto\">import org.testng.annotations.Test;<\/span><br \/>\n<span data-contrast=\"auto\">import java.io.FileInputStream;<\/span><br \/>\n<span data-contrast=\"auto\">import java.io.IOException;<\/span><\/p>\n<p><span data-contrast=\"auto\">public class ExcelDDTWithDataProvider {<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0 @DataProvider(name = &#8220;excelData&#8221;)<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 public Object[][] getExcelData() throws IOException {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FileInputStream fis = new FileInputStream(&#8220;TestData.xlsx&#8221;);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Workbook workbook = new XSSFWorkbook(fis);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Sheet sheet = workbook.getSheet(&#8220;LoginData&#8221;);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int rows = sheet.getLastRowNum();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int cols = sheet.getRow(0).getLastCellNum();<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Object[][] data = new Object[rows][cols];<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for (int i = 1; i &lt;= rows; i++) {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for (int j = 0; j &lt; cols; j++) {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data[i &#8211; 1][j] = sheet.getRow(i).getCell(j).toString();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 workbook.close();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return data;<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 }<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0 @Test(dataProvider = &#8220;excelData&#8221;)<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 public void loginTest(String username, String password) {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 WebDriver driver = new ChromeDriver();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.get(&#8220;https:\/\/example.com\/login&#8221;);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;username&#8221;)).sendKeys(username);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;password&#8221;)).sendKeys(password);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;loginBtn&#8221;)).click();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.quit();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 }<\/span><br \/>\n<span data-contrast=\"auto\">}<\/span><br \/>\n<span data-contrast=\"auto\">&#8220;`<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><\/blockquote>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"3_Using_CSV_Files_for_Data-Driven_Testing\"><\/span><b><span data-contrast=\"none\">3. Using CSV Files for Data-Driven Testing<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:200,&quot;335559739&quot;:0}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"auto\">CSV files are lighter and faster compared to Excel. They are easy to maintain and ideal for simple datasets. In Java, the OpenCSV library is commonly used to handle CSV files.<\/span><\/p>\n<p><strong>Sample CSV file:\u00a0<\/strong><\/p>\n<blockquote><p><span data-contrast=\"auto\">&#8220;`<\/span><br \/>\n<span data-contrast=\"auto\">Username,Password<\/span><br \/>\n<span data-contrast=\"auto\">DemoSalesManager,crmsfa<\/span><br \/>\n<span data-contrast=\"auto\">TestLeafUser,test123<\/span><br \/>\n<span data-contrast=\"auto\">InvalidUser,wrongpass<\/span><br \/>\n<span data-contrast=\"auto\">&#8220;`<\/span><br \/>\n<span data-ccp-props=\"{}\">\u00a0<\/span><\/p><\/blockquote>\n<p><a href=\"https:\/\/www.testleaf.com\/course\/selenium-automation-certification-training-course.html?utm_source=blog-post&amp;utm_medium=Organic&amp;utm_campaign=Blog_Post\"><img decoding=\"async\" class=\"aligncenter wp-image-4555 size-full\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/04\/Selenium.jpg\" alt=\"Selenium training in chennai\" width=\"2048\" height=\"512\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/04\/Selenium.jpg 2048w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/04\/Selenium-300x75.jpg 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/04\/Selenium-1024x256.jpg 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/04\/Selenium-768x192.jpg 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/04\/Selenium-1536x384.jpg 1536w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/04\/Selenium-150x38.jpg 150w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/p>\n<p><strong>Sample Java code with OpenCSV and DataProvider:\u00a0<\/strong><\/p>\n<p>&nbsp;<\/p>\n<blockquote><p><span data-contrast=\"auto\">&#8220;`java<\/span><br \/>\n<span data-contrast=\"auto\">import com.opencsv.CSVReader;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.By;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.WebDriver;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.chrome.ChromeDriver;<\/span><br \/>\n<span data-contrast=\"auto\">import org.testng.annotations.DataProvider;<\/span><br \/>\n<span data-contrast=\"auto\">import org.testng.annotations.Test;<\/span><br \/>\n<span data-contrast=\"auto\">import java.io.FileReader;<\/span><br \/>\n<span data-contrast=\"auto\">import java.util.ArrayList;<\/span><br \/>\n<span data-contrast=\"auto\">import java.util.List;<\/span><\/p>\n<p><span data-contrast=\"auto\">public class CsvDDTWithDataProvider {<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0 @DataProvider(name = &#8220;csvData&#8221;)<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 public Object[][] getCsvData() throws Exception {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CSVReader reader = new CSVReader(new FileReader(&#8220;TestData.csv&#8221;));<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 List&lt;Object[]&gt; records = new ArrayList&lt;&gt;();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 String[] record;<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 reader.readNext(); \/\/ skip header<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while ((record = reader.readNext()) != null) {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 records.add(new Object[]{record[0], record[1]});<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 reader.close();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return records.toArray(new Object[0][0]);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 }<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0 @Test(dataProvider = &#8220;csvData&#8221;)<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 public void loginTest(String username, String password) {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 WebDriver driver = new ChromeDriver();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.get(&#8220;https:\/\/example.com\/login&#8221;);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;username&#8221;)).sendKeys(username);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;password&#8221;)).sendKeys(password);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;loginBtn&#8221;)).click();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.quit();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 }<\/span><br \/>\n<span data-contrast=\"auto\">}<\/span><br \/>\n<span data-contrast=\"auto\">&#8220;`<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><\/blockquote>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"4_Using_Databases_for_Data-Driven_Testing\"><\/span><b><span data-contrast=\"none\">4. Using Databases for Data-Driven Testing<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:200,&quot;335559739&quot;:0}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"auto\">For enterprise-level testing, databases are often the best source of truth. They allow dynamic queries and provide centralized data management. Selenium integrates with databases using JDBC.<\/span><\/p>\n<p><span data-contrast=\"auto\">Sample table `logindata`:<\/span><\/p>\n<p><span data-contrast=\"auto\">| username\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | password\u00a0\u00a0 |<\/span><br \/>\n<span data-contrast=\"auto\">|&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;|&#8212;&#8212;&#8212;&#8211;|<\/span><br \/>\n<span data-contrast=\"auto\">| DemoSalesManager | crmsfa\u00a0\u00a0\u00a0 |<\/span><br \/>\n<span data-contrast=\"auto\">| TestLeafUser\u00a0\u00a0\u00a0\u00a0 | test123\u00a0\u00a0 |<\/span><br \/>\n<span data-contrast=\"auto\">| InvalidUser\u00a0\u00a0\u00a0\u00a0\u00a0 | wrong\u00a0\u00a0\u00a0\u00a0 |<\/span><br \/>\n<span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><strong>Sample Java code with <a href=\"https:\/\/en.wikipedia.org\/wiki\/Java_Database_Connectivity#:~:text=Java%20Database%20Connectivity%20(JDBC)%20is,used%20for%20Java%20database%20connectivity.\">JDBC<\/a> and DataProvider:\u00a0<\/strong><\/p>\n<blockquote><p><span data-contrast=\"auto\">&#8220;`java<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.By;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.WebDriver;<\/span><br \/>\n<span data-contrast=\"auto\">import org.openqa.selenium.chrome.ChromeDriver;<\/span><br \/>\n<span data-contrast=\"auto\">import org.testng.annotations.DataProvider;<\/span><br \/>\n<span data-contrast=\"auto\">import org.testng.annotations.Test;<\/span><br \/>\n<span data-contrast=\"auto\">import java.sql.*;<\/span><br \/>\n<span data-contrast=\"auto\">import java.util.ArrayList;<\/span><br \/>\n<span data-contrast=\"auto\">import java.util.List;<\/span><\/p>\n<p><span data-contrast=\"auto\">public class DbDDTWithDataProvider {<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0 @DataProvider(name = &#8220;dbData&#8221;)<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 public Object[][] getDbData() throws Exception {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Connection con = DriverManager.getConnection(<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &#8220;jdbc:mysql:\/\/localhost:3306\/testdb&#8221;, &#8220;root&#8221;, &#8220;password&#8221;);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Statement stmt = con.createStatement();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ResultSet rs = stmt.executeQuery(&#8220;SELECT username, password FROM logindata&#8221;);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 List&lt;Object[]&gt; data = new ArrayList&lt;&gt;();<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while (rs.next()) {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 data.add(new Object[]{rs.getString(&#8220;username&#8221;), rs.getString(&#8220;password&#8221;)});<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 rs.close(); stmt.close(); con.close();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return data.toArray(new Object[0][0]);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 }<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0\u00a0\u00a0 @Test(dataProvider = &#8220;dbData&#8221;)<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 public void loginTest(String username, String password) {<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 WebDriver driver = new ChromeDriver();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.get(&#8220;https:\/\/example.com\/login&#8221;);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;username&#8221;)).sendKeys(username);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;password&#8221;)).sendKeys(password);<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.findElement(By.id(&#8220;loginBtn&#8221;)).click();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 driver.quit();<\/span><br \/>\n<span data-contrast=\"auto\">\u00a0\u00a0\u00a0 }<\/span><br \/>\n<span data-contrast=\"auto\">}<\/span><br \/>\n<span data-contrast=\"auto\">&#8220;`<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p><\/blockquote>\n<h2 aria-level=\"2\"><a href=\"https:\/\/www.testleaf.com\/course\/playwright.html?utm_source=blog-post&amp;utm_medium=Organic&amp;utm_campaign=Blog_Post\"><img decoding=\"async\" class=\"aligncenter wp-image-5709 size-full\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Playwright-online-class.png\" alt=\"Playwright automation testing\" width=\"2048\" height=\"512\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Playwright-online-class.png 2048w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Playwright-online-class-300x75.png 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Playwright-online-class-1024x256.png 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Playwright-online-class-768x192.png 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Playwright-online-class-1536x384.png 1536w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Playwright-online-class-150x38.png 150w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/h2>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"5_Best_Practices_for_Data-Driven_Testing\"><\/span><b><span data-contrast=\"none\">5. <a href=\"https:\/\/www.testleaf.com\/blog\/mastering-selenium-with-java-best-practices-for-qa-engineers\/\">Best Practices<\/a> for Data-Driven Testing<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:200,&quot;335559739&quot;:0}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"auto\">&#8211; Keep test data separate from test scripts for maintainability.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Use TestNG\u2019s DataProvider for parameterization.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Store environment-specific values (URLs, credentials) in config files.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Secure sensitive data using encryption or environment variables.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Version control your Excel\/CSV files to ensure consistency.<\/span><br \/>\n<span data-contrast=\"auto\">&#8211; Use realistic test data including valid, invalid, boundary, and edge cases.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6765\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Best-Practices-for-Data-Driven-Testing.png\" alt=\"Best Practices for Data-Driven Testing\" width=\"1312\" height=\"736\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Best-Practices-for-Data-Driven-Testing.png 1312w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Best-Practices-for-Data-Driven-Testing-300x168.png 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Best-Practices-for-Data-Driven-Testing-1024x574.png 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Best-Practices-for-Data-Driven-Testing-768x431.png 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/09\/Best-Practices-for-Data-Driven-Testing-150x84.png 150w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/p>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b><span data-contrast=\"none\">Conclusion<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:200,&quot;335559739&quot;:0}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"auto\">Data-Driven Testing is a core practice for building scalable Selenium automation frameworks. By separating test logic from test data, you reduce duplication, improve maintainability, and achieve broader test coverage. Excel provides simplicity, CSV offers lightweight performance, and databases deliver enterprise-grade flexibility. Starting small with Excel or CSV is ideal for beginners, while mature projects can transition to database-driven tests for maximum scalability.<\/span><\/p>\n<p><span data-contrast=\"auto\">With Data-Driven Testing, QA engineers and automation testers can ensure their scripts are efficient, reusable, and robust enough to handle the ever-changing nature of real-world applications.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h2 data-start=\"638\" data-end=\"665\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>FAQs<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"667\" data-end=\"993\"><strong data-start=\"667\" data-end=\"715\">What is Data-Driven Testing in Selenium?<\/strong><br data-start=\"715\" data-end=\"718\" \/>Data-Driven Testing (DDT) is a methodology in which test data is separated from the script and provided from external sources like Excel, CSV, or databases. This allows automation scripts to run with multiple datasets, reducing redundancy and enhancing test coverage.<\/p>\n<p data-start=\"995\" data-end=\"1302\"><strong data-start=\"995\" data-end=\"1067\">How do you implement Data-Driven Testing with Excel in Selenium?<\/strong><br data-start=\"1067\" data-end=\"1070\" \/>You can implement DDT with Excel in Selenium by using libraries like Apache POI in Java. Test data is read from Excel files and used to drive Selenium scripts, allowing you to execute the same tests with different data sets.<\/p>\n<p data-start=\"1304\" data-end=\"1613\"><strong data-start=\"1304\" data-end=\"1379\">What are the advantages of using CSV files for <a href=\"https:\/\/www.testleaf.com\/blog\/data-driven-testing-in-playwright-using-json-csv-api-data\/\">Data-Driven Testing<\/a>?<\/strong><br data-start=\"1379\" data-end=\"1382\" \/>CSV files are lightweight, easy to maintain, and faster for handling simple datasets compared to Excel. They are ideal for smaller-scale testing needs and can be easily integrated into Selenium using libraries like OpenCSV.<\/p>\n<p data-start=\"1615\" data-end=\"1932\"><strong data-start=\"1615\" data-end=\"1689\">How do databases play a role in Data-Driven Testing with Selenium?<\/strong><br data-start=\"1689\" data-end=\"1692\" \/>Databases provide dynamic and centralized management of test data, making them ideal for large-scale, enterprise-level testing. Selenium integrates with databases through JDBC, allowing for efficient query-based test data retrieval.<\/p>\n<p data-start=\"1934\" data-end=\"2053\"><strong data-start=\"1934\" data-end=\"2019\">What are the best practices for implementing Data-Driven Testing in Selenium?<\/strong><br data-start=\"2019\" data-end=\"2022\" \/>Best practices include:<\/p>\n<ul data-start=\"2054\" data-end=\"2321\">\n<li data-start=\"2054\" data-end=\"2124\">\n<p data-start=\"2056\" data-end=\"2124\">Keeping test data separate from test scripts for easier maintenance.<\/p>\n<\/li>\n<li data-start=\"2125\" data-end=\"2176\">\n<p data-start=\"2127\" data-end=\"2176\">Using <a href=\"https:\/\/en.wikipedia.org\/wiki\/TestNG\">TestNG<\/a>\u2019s DataProvider for parameterization.<\/p>\n<\/li>\n<li data-start=\"2177\" data-end=\"2222\">\n<p data-start=\"2179\" data-end=\"2222\">Securing sensitive data through encryption.<\/p>\n<\/li>\n<li data-start=\"2223\" data-end=\"2277\">\n<p data-start=\"2225\" data-end=\"2277\">Storing environment-specific values in config files.<\/p>\n<\/li>\n<li data-start=\"2278\" data-end=\"2321\">\n<p data-start=\"2280\" data-end=\"2321\">Version controlling your test data files.<\/p>\n<\/li>\n<\/ul>\n<h5><\/h5>\n<h5><strong>We Also Provide Training In:<\/strong><\/h5>\n<ul>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/selenium-automation-certification-training-course.html\"><strong>Advanced Selenium Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/playwright.html\"><strong>Playwright Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/genai-qa-engineers-training-course.html\"><strong>Gen AI Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/aws-cloud-architect-certification-training-course.html\"><strong>AWS Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/rest-api-testing-certification-training-course.html\"><strong>REST API Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/full-stack-developer-certification-training-course.html\"><strong>Full Stack Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/appium-mobile-automation-certification-training-course.html\"><strong>Appium Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/dev-ops-master-certification-training-course.html\"><strong>DevOps Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/apache-jmeter-testing-training-course.html\"><strong>JMeter Performance Training<\/strong><\/a><\/li>\n<\/ul>\n<h6><strong>Author\u2019s Bio<\/strong>:<\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5813 alignleft\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Dilip.png\" sizes=\"(max-width: 250px) 100vw, 250px\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Dilip.png 250w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Dilip-150x150.png 150w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/Dilip-96x96.png 96w\" alt=\"Dilip\" width=\"250\" height=\"250\" \/><\/p>\n<p>As a Senior SDET with 8+ years in testing and development, I build scalable automation platforms ensuring quality at speed. Passionate about mentoring and innovation, I equip teams with real-time solutions and high-impact frameworks, driving excellence through continuous learning. Let\u2019s shape the future of quality engineering together.<\/p>\n<p><strong>Dilipkumar Rajendran<\/strong><br \/>\nSenior SDET | Playwright &amp; Selenium Expert<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"https:\/\/www.linkedin.com\/in\/dilip-kumar-v-r-633308150\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/linkedin.png\" alt=\"LinkedIn Logo\" width=\"28\" height=\"28\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; When we talk about Selenium test automation at scale, one concept that consistently comes up is Data-Driven Testing (DDT). Imagine writing a login test for a web application. If you hardcode the username and password inside the script, you will only test one scenario. But in real-world testing, you\u2019ll often need to validate multiple &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.testleaf.com\/blog\/mastering-data-driven-testing-in-selenium-excel-csv-and-database-integration\/\"> <span class=\"screen-reader-text\">Mastering Data-Driven Testing in Selenium: Excel, CSV, and Database Integration<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":6764,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[16],"tags":[819,820,871,870,786,70,29],"class_list":["post-6763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-selenium","tag-csv","tag-data-driven-testing","tag-database","tag-excel","tag-java-selenium","tag-learn-selenium","tag-selenium"],"acf":[],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/6763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/comments?post=6763"}],"version-history":[{"count":4,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/6763\/revisions"}],"predecessor-version":[{"id":6770,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/6763\/revisions\/6770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/media\/6764"}],"wp:attachment":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/media?parent=6763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/categories?post=6763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/tags?post=6763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}