Php Unit config added

Author: uttamukkoji

.gitignore

@@ -2,5 +2,4 @@ build
 composer.lock
 vendor
 phpcs.xml
-phpunit.xml
 .phpunit.result.cache

phpunit.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="vendor/autoload.php"
+         backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         verbose="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+    <testsuites>
+        <testsuite name="contentstack Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="junit" target="build/junit/report.xml"/>
+        <log type="coverage-html" target="build/coverage/report"/>
+        <log type="coverage-text" target="build/coverage/coverage.txt"/>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+        <log type="testdox-html" target="build/tests/test.html"/>
+        <log type="testdox-text" target="build/tests/test.txt"/>    
+    </logging>
+</phpunit>