Initial commit

.gitignore

@@ -18,6 +18,7 @@
 *.zip
 *.tar.gz
 *.rar
+/target/*
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*

README.md

@@ -1 +1,76 @@
-# headless-testing-in-selenium
+# Headless-testing-in-selenium
+
+### Introduction:-
+This repository contains a plug and play template for using HtmlUnitDriver for headless execution of the
+tests without actually launching the browser.
+
+### Why do we need Headless testing?
+
+Using the headless testing we can execute our tests without actually opening the web browser.
+This is useful when we integrate our tests with the CI/CD pipelines where the test scripts run automatically without any human intervention.
+In this scenario, it is not necessary that the web browser is launched because the CI/CD pipelines are run automatically at the night or in early
+the morning when no one is there to see the execution.
+
+In the headless mode less resources are required to execute the tests. The tests are run normally as they would run on actual browser.
+
+### Technologies used:-
+**Programming language** - Java
+
+**Assertion framework** - TestNG
+
+**Build tool** - Maven
+
+**Automation tool** - Selenium
+
+**For Headless execution** - htmlunit-driver
+
+**Logging** - Log4j2
+
+**IDE** - Intellij
+
+###Dependencies used : 
+**TestNG**
+
+`<dependency>
+<groupId>org.testng</groupId>
+<artifactId>testng</artifactId>
+<version>RELEASE</version>
+<scope>test</scope>
+</dependency>`
+
+**HTML unit driver**
+
+`<dependency>
+<groupId>org.seleniumhq.selenium</groupId>
+<artifactId>htmlunit-driver</artifactId>
+<version>2.47.1</version>
+<scope>test</scope>
+</dependency>`
+
+**Selenium chrome driver**
+
+`<dependency>
+<groupId>org.seleniumhq.selenium</groupId>
+<artifactId>selenium-chrome-driver</artifactId>
+<version>4.0.0-alpha-4</version>
+<scope>test</scope>
+</dependency>`
+
+**Log4j**
+
+`<dependency>
+<groupId>org.apache.logging.log4j</groupId>
+<artifactId>log4j-core</artifactId>
+<version>2.14.0</version>
+</dependency>`
+
+### Steps for execution:- 
+Clone the repository on your local system.
+
+Let intellij resolve all the required dependencies.
+
+Go to the terminal the and execute the command **mvn test** to execute all the tests.
+
+In case of any issue you can also try **mvn clean test**.
+
+

SeleniumHeadlessTestingUsingHTMLUnitDriver.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4" />

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>SeleniumHeadlessTestingUsingHTMLUnitDriver</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <dependencies>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <version>RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.seleniumhq.selenium</groupId>
+            <artifactId>htmlunit-driver</artifactId>
+            <version>2.47.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.14.0</version>
+        </dependency>
+    </dependencies>
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+</project>

src/main/resources/log4j2.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="trace">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>

src/test/java/SeleniumHeadlessTest.java

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+import org.openqa.selenium.By;
+import org.openqa.selenium.WebDriver;
+import org.openqa.selenium.htmlunit.HtmlUnitDriver;
+import org.testng.annotations.Test;
+import java.util.concurrent.TimeUnit;
+import org.apache.logging.log4j.*;
+
+public class SeleniumHeadlessTest {
+    private static Logger log =  LogManager.getLogger(SeleniumHeadlessTest.class);
+    @Test
+    public void HeadlessTest() {
+        WebDriver driver = new HtmlUnitDriver(true);
+        //Initialize webdriver
+        driver.get("https://login.salesforce.com/?locale=in");
+        //Enter the URL to hit.
+        log.debug(driver.getTitle());
+        //Print the title of the webpage
+        log.debug(driver.getCurrentUrl());
+        //Print the URL of the current webpage
+        driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
+        //Add wait for uninterrupted test execution in case of long load times
+        driver.findElement(By.cssSelector("#username")).sendKeys("sample@gmail.com");
+        //Find and enter text in username field
+        driver.findElement(By.cssSelector("#password")).sendKeys("password");
+        //Find and enter text in password field
+        driver.findElement(By.cssSelector("#Login")).click();
+        //Find and hit login button
+        log.debug(driver.findElement(By.id("error")).getText());
+        //Print error message after unsuccessful login attempt
+        driver.close();
+        //Close the web browser
+    }
+}