coverage added

Author: hexogen

.github/workflows/tests.yml

@@ -39,5 +39,9 @@ jobs:
             - name: Execute PHPcs
               run:  vendor/bin/phpcs --standard=psr2 src/
 
-            - name: Execute PHPUnit
-              run:  vendor/bin/phpunit
+            -   name: Run tests and collect coverage
+                run: vendor/bin/phpunit --coverage-clover coverage.xml .
+            -   name: Upload coverage to Codecov
+                uses: codecov/codecov-action@v4
+                env:
+                    CODECOV_TOKEN: ${{ secrets.CODECOV_ORG_TOKEN }}

phpunit.xml

@@ -0,0 +1,35 @@
+<?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="hexogen Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="tap" target="build/report.tap"/>
+        <log type="junit" target="build/report.junit.xml"/>
+        <log type="coverage-html" target="build/coverage"/>
+        <log type="coverage-text" target="build/coverage.txt"/>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+    </logging>
+    <coverage cacheDirectory=".phpunit.cache/code-coverage"
+              processUncoveredFiles="true">
+        <include>
+            <directory suffix=".php">src</directory>
+        </include>
+    </coverage>
+</phpunit>