Started applying coding standards to tests

Author: n7studios

phpcs.tests.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="PHP_CodeSniffer" xsi:noNamespaceSchemaLocation="phpcs.xsd">
+    <description>Coding Standards for Tests</description>
+
+    <!-- Inspect files in the /tests folder -->
+    <file>tests</file>
+
+    <!-- Run in verbose mode and specify the precise rule that failed in output -->
+    <arg value="sv"/>
+    <arg name="colors"/>
+
+    <!-- Use PSR-12 -->
+    <rule ref="PSR12">
+        <!-- Exclude "Each class must be in a namespace of at least one level (a top-level vendor name)" -->
+        <exclude name="PSR1.Classes.ClassDeclaration.MissingNamespace" />
+    </rule>
+
+    <rule ref="Squiz"></rule>
+</ruleset>