implemented support for PHPUnit's @depends

tests/.snapshots/success.txt

@@ -42,6 +42,15 @@
   ✓ eager registered wrapped datasets did the job right
   ✓ lazy named datasets with (Bar Object (...))
 
+   PASS  Tests\Features\Depends
+  ✓ first
+  ✓ second
+  ✓ dependsOn
+  ✓ dependsOn with ...params
+  ✓ dependsOn with defined arguments
+  ✓ dependsOn run test only once
+  ✓ depends alias for dependsOn
+
    PASS  Tests\Features\Exceptions
   ✓ it gives access the the underlying expectException
   ✓ it catch exceptions
@@ -144,5 +153,5 @@
    WARN  Tests\Visual\Success
   s visual snapshot of test suite on success
 
-  Tests:  6 skipped, 79 passed
-  Time:   3.44s
+  Tests:  6 skipped, 86 passed
+  Time:   2.61s

tests/Features/Depends.php

@@ -0,0 +1,47 @@
+<?php
+
+$runCounter = 0;
+
+test('first', function () use (&$runCounter) {
+    assertTrue(true);
+    $runCounter++;
+
+    return 'first';
+});
+
+test('second', function () use (&$runCounter) {
+    assertTrue(true);
+    $runCounter++;
+
+    return 'second';
+});
+
+test('dependsOn', function () {
+    assertEquals(
+        ['first', 'second'],
+        func_get_args()
+    );
+})->dependsOn('first', 'second');
+
+test('dependsOn with ...params', function (string ...$params) {
+    assertEquals(
+        ['first', 'second'],
+        $params
+    );
+})->dependsOn('first', 'second');
+
+test('dependsOn with defined arguments', function (string $first, string $second) {
+    assertEquals('first', $first);
+    assertEquals('second', $second);
+})->dependsOn('first', 'second');
+
+test('dependsOn run test only once', function () use (&$runCounter) {
+    assertEquals(2, $runCounter);
+})->dependsOn('first', 'second');
+
+test('depends alias for dependsOn', function (string ...$params) {
+    assertEquals(
+        ['first', 'second'],
+        $params
+    );
+})->depends('first', 'second');