first

tests/PHPUnit/CustomTestCaseInSubFolders/SubFolder/SubFolder/CustomTestCaseInSubFolder.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\SubFolder\SubFolder\SubFolder;
+
+use PHPUnit\Framework\TestCase;
+
+class CustomTestCaseInSubFolder extends TestCase
+{
+    public function assertCustomInSubFolderTrue()
+    {
+        assertTrue(true);
+    }
+}

tests/PHPUnit/CustomTestCaseInSubFolders/SubFolder/SubFolder/UsesPerSubDirectory.php

@@ -0,0 +1,5 @@
+<?php
+
+test('closure was bound to CustomTestCase', function () {
+    $this->assertCustomInSubFolderTrue();
+});

tests/PHPUnit/CustomTestCaseInSubFolders/SubFolder2/UsesPerFile.php

@@ -0,0 +1,25 @@
+<?php
+
+trait MyCustomTrait
+{
+    public function assertFalseIsFalse()
+    {
+        assertFalse(false);
+    }
+}
+
+class MyCustomClass extends PHPUnit\Framework\TestCase
+{
+    public function assertTrueIsTrue()
+    {
+        assertTrue(true);
+    }
+}
+
+uses(MyCustomClass::class, MyCustomTrait::class);
+
+test('custom traits can be used', function () {
+    $this->assertTrueIsTrue();
+});
+
+test('trait applied in this file')->assertTrueIsTrue();