Added the XML Support and run tests via XML with parallel

Author: vinaykumarvvs

ReadMe.md

@@ -22,8 +22,8 @@ Setup your machine.
 #### Running tests
 ``Note:`` For 2nd & 3rd steps, you need to follow this way ```OpenTerminal/CMD -> cd <change-to-project-location>```
 1. You can run the tests directly from the IntelliJ, by right-clicking and **Run test**.
-2. For Linux/Mac users: ```gradle clean build runTests```
-3. For Windows users: ```gradlew clean build runTests```
+2. For Linux/Mac users: ```gradle clean build runTests``` or ```gradle clean build test```
+3. For Windows users: ```gradlew clean build runTests``` or ```gradlew clean build test```
 
 ---
 

Tests.xml

@@ -0,0 +1,12 @@
+<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
+<suite name="Suite" parallel="classes" thread-count="5">
+    <test name="All Chapter Tests">
+        <classes>
+            <class name="Chapters.Chapter01.FirstChapterTests"/>
+            <class name="Chapters.Chapter02.SecondChapterTests"/>
+            <class name="Chapters.Chapter03.ThirdChapterTests"/>
+            <class name="Chapters.Chapter04.FourthChapterTests"/>
+            <class name="Chapters.Chapter05.FifthChapterTests"/>
+        </classes>
+    </test>
+</suite>

build.gradle

@@ -25,3 +25,12 @@ task runTests(type: Test) {
     }
 }
 
+test {
+    useTestNG {
+        suites 'Tests.xml'
+    }
+    testLogging {
+        events 'passed', 'skipped', 'failed'
+    }
+}
+