scaffold out more failing tests

tests/Unit/MacroTest.php

@@ -18,8 +18,51 @@
         ]);
 });
 
-it('returns array keys when keys() method was chained')->todo();
-it('returns array values when values() method was chained')->todo();
-it('has no unexpected side effects if both keys() and values() are called in the same chain')->todo();
+it('returns array keys when keys() method was chained', function () {
+    $component = new class extends TestComponent
+    {
+        #[Group('a')]
+        public $foo = 1;
+    };
+
+    expect(
+        group($component, 'a')->keys()
+    )
+        ->toBe([
+            'foo',
+        ]);
+});
+
+it('returns array values when values() method was chained', function () {
+    $component = new class extends TestComponent
+    {
+        #[Group('a')]
+        public $foo = 1;
+    };
+
+    expect(
+        group($component, 'a')->values()
+    )
+        ->toBe([
+            1,
+        ]);
+});
+
+it('has no unexpected side effects if both keys() and values() are called in the same chain', function () {
+    $component = new class extends TestComponent
+    {
+        #[Group('a')]
+        public $foo = 1;
+    };
+
+    expect(
+        group($component, 'a')->keys()->values()
+    )
+        ->toBe([
+            1,
+        ]);
+});
+
+// Should be Integration tests? Component not mounted on unit level. Can't reset properties this way
 it('resets all properties in a group when the reset() method was chained')->todo(); // add two groups for unhappy path
 it('returns & resets all properties in a group when the pull() method was chained')->todo(); // add two groups for unhappy path