Merge pull request #1 from Astylodon/coverage

Add code coverage

.github/workflows/test.yml

@@ -13,4 +13,11 @@ jobs:
         run: composer install --prefer-dist --no-progress
 
       - name: Test
-        run: vendor/bin/phpunit tests
+        env:
+          XDEBUG_MODE: coverage
+        run: vendor/bin/phpunit --coverage-clover coverage.xml tests
+
+      - name: Upload coverage
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

.gitignore

@@ -1 +1,2 @@
 vendor
+coverage.xml

README.md

@@ -10,11 +10,11 @@ composer require astylodon/migrations
 
 ### Database
 
-This library is independent of a database implementation, we instead provide a `DatabaseInterface` interface that should be implemented by the database implementation.
+This library is independent of a database implementation, instead a `DatabaseInterface` interface is provided that should be implemented by the database implementation.
 
 ### Example
 
-Create a file that you will invoke when your migrations run.
+Create a file that you will invoke to run your migrations.
 
 ```php
 <?php
@@ -46,4 +46,4 @@ return new class implements Migration
         // Your database migrations here
     }
 };
-```
+```

phpunit.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         cacheResult="false"
+         failOnRisky="true"
+         failOnWarning="true">
+    <testsuites>
+        <testsuite name="default">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <coverage>
+        <include>
+            <directory suffix=".php">src</directory>
+        </include>
+    </coverage>
+</phpunit>