Merge branch 'master' into fix-missing-dataset-errors

src/Expectation.php

@@ -6,8 +6,10 @@ namespace Pest;
 
 use BadMethodCallException;
 use Pest\Concerns\Extendable;
+use Pest\Support\Arr;
 use PHPUnit\Framework\Assert;
 use PHPUnit\Framework\Constraint\Constraint;
+use PHPUnit\Framework\ExpectationFailedException;
 use SebastianBergmann\Exporter\Exporter;
 
 /**
@@ -522,10 +524,16 @@ final class Expectation
             $array = (array) $this->value;
         }
 
-        Assert::assertArrayHasKey($key, $array);
+        try {
+            Assert::assertTrue(Arr::has($array, $key));
+
+            /* @phpstan-ignore-next-line  */
+        } catch (ExpectationFailedException $exception) {
+            throw new ExpectationFailedException("Failed asserting that an array has the key '$key'", $exception->getComparisonFailure());
+        }
 
         if (func_num_args() > 1) {
-            Assert::assertEquals($value, $array[$key]);
+            Assert::assertEquals($value, Arr::get($array, $key));
         }
 
         return $this;

src/Support/Arr.php

@@ -0,0 +1,68 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Support;
+
+/**
+ * Credits: most of this class methods and implementations
+ * belongs to the Arr helper of laravel/framework project
+ * (https://github.com/laravel/framework).
+ *
+ * @internal
+ */
+final class Arr
+{
+    /**
+     * @param array<mixed> $array
+     * @param string|int   $key
+     */
+    public static function has(array $array, $key): bool
+    {
+        $key = (string) $key;
+
+        if (array_key_exists($key, $array)) {
+            return true;
+        }
+
+        foreach (explode('.', $key) as $segment) {
+            if (is_array($array) && array_key_exists($segment, $array)) {
+                $array = $array[$segment];
+            } else {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * @param array<mixed> $array
+     * @param string|int   $key
+     * @param null         $default
+     *
+     * @return array|mixed|null
+     */
+    public static function get(array $array, $key, $default = null)
+    {
+        $key = (string) $key;
+
+        if (array_key_exists($key, $array)) {
+            return $array[$key];
+        }
+
+        if (strpos($key, '.') === false) {
+            return $array[$key] ?? $default;
+        }
+
+        foreach (explode('.', $key) as $segment) {
+            if (is_array($array) && array_key_exists($segment, $array)) {
+                $array = $array[$segment];
+            } else {
+                return $default;
+            }
+        }
+
+        return $array;
+    }
+}

tests/.snapshots/success.txt

@@ -336,8 +336,23 @@
 
    PASS  Tests\Features\Expect\toHaveKey
   ✓ pass
+  ✓ pass with nested key
+  ✓ pass with plain key with dots
+  ✓ pass with value check
+  ✓ pass with value check and nested key
+  ✓ pass with value check and plain key with dots
   ✓ failures
+  ✓ failures with nested key
+  ✓ failures with plain key with dots
+  ✓ fails with wrong value
+  ✓ fails with wrong value and nested key
+  ✓ fails with wrong value and plain key with dots
   ✓ not failures
+  ✓ not failures with nested key
+  ✓ not failures with plain key with dots
+  ✓ not failures with correct value
+  ✓ not failures with correct value and  with nested key
+  ✓ not failures with correct value and  with plain key with dots
 
    PASS  Tests\Features\Expect\toHaveKeys
   ✓ pass
@@ -555,5 +570,5 @@
   ✓ it is a test
   ✓ it uses correct parent class
 
-  Tests:  4 incompleted, 7 skipped, 341 passed
+  Tests:  4 incompleted, 7 skipped, 356 passed
   

tests/Features/Expect/toHaveKey.php

@@ -2,14 +2,68 @@
 
 use PHPUnit\Framework\ExpectationFailedException;
 
-test('pass', function () {
-    expect(['a' => 1, 'b', 'c' => 'world'])->toHaveKey('c');
-});
+$test_array = [
+    'a'             => 1,
+    'b',
+    'c'             => 'world',
+    'd'             => [
+        'e' => 'hello',
+    ],
+    'key.with.dots' => false,
+];
 
-test('failures', function () {
-    expect(['a' => 1, 'b', 'c' => 'world'])->toHaveKey('hello');
+test('pass')->expect($test_array)->toHaveKey('c');
+test('pass with nested key')->expect($test_array)->toHaveKey('d.e');
+test('pass with plain key with dots')->expect($test_array)->toHaveKey('key.with.dots');
+
+test('pass with value check')->expect($test_array)->toHaveKey('c', 'world');
+test('pass with value check and nested key')->expect($test_array)->toHaveKey('d.e', 'hello');
+test('pass with value check and plain key with dots')->expect($test_array)->toHaveKey('key.with.dots', false);
+
+test('failures', function () use ($test_array) {
+    expect($test_array)->toHaveKey('foo');
+})->throws(ExpectationFailedException::class, "Failed asserting that an array has the key 'foo'");
+
+test('failures with nested key', function () use ($test_array) {
+    expect($test_array)->toHaveKey('d.bar');
+})->throws(ExpectationFailedException::class, "Failed asserting that an array has the key 'd.bar'");
+
+test('failures with plain key with dots', function () use ($test_array) {
+    expect($test_array)->toHaveKey('missing.key.with.dots');
+})->throws(ExpectationFailedException::class, "Failed asserting that an array has the key 'missing.key.with.dots'");
+
+test('fails with wrong value', function () use ($test_array) {
+    expect($test_array)->toHaveKey('c', 'bar');
 })->throws(ExpectationFailedException::class);
 
-test('not failures', function () {
-    expect(['a' => 1, 'hello' => 'world', 'c'])->not->toHaveKey('hello');
+test('fails with wrong value and nested key', function () use ($test_array) {
+    expect($test_array)->toHaveKey('d.e', 'foo');
+})->throws(ExpectationFailedException::class);
+
+test('fails with wrong value and plain key with dots', function () use ($test_array) {
+    expect($test_array)->toHaveKey('key.with.dots', true);
+})->throws(ExpectationFailedException::class);
+
+test('not failures', function () use ($test_array) {
+    expect($test_array)->not->toHaveKey('c');
+})->throws(ExpectationFailedException::class, "Expecting Array (...) not to have key 'c'");
+
+test('not failures with nested key', function () use ($test_array) {
+    expect($test_array)->not->toHaveKey('d.e');
+})->throws(ExpectationFailedException::class, "Expecting Array (...) not to have key 'd.e'");
+
+test('not failures with plain key with dots', function () use ($test_array) {
+    expect($test_array)->not->toHaveKey('key.with.dots');
+})->throws(ExpectationFailedException::class, "Expecting Array (...) not to have key 'key.with.dots'");
+
+test('not failures with correct value', function () use ($test_array) {
+    expect($test_array)->not->toHaveKey('c', 'world');
+})->throws(ExpectationFailedException::class);
+
+test('not failures with correct value and  with nested key', function () use ($test_array) {
+    expect($test_array)->not->toHaveKey('d.e', 'hello');
+})->throws(ExpectationFailedException::class);
+
+test('not failures with correct value and  with plain key with dots', function () use ($test_array) {
+    expect($test_array)->not->toHaveKey('key.with.dots', false);
 })->throws(ExpectationFailedException::class);

tests/Features/Expect/toHaveKeys.php

@@ -3,13 +3,13 @@
 use PHPUnit\Framework\ExpectationFailedException;
 
 test('pass', function () {
-    expect(['a' => 1, 'b', 'c' => 'world'])->toHaveKeys(['a', 'c']);
+    expect(['a' => 1, 'b', 'c' => 'world', 'foo' => ['bar' => 'baz']])->toHaveKeys(['a', 'c', 'foo.bar']);
 });
 
 test('failures', function () {
-    expect(['a' => 1, 'b', 'c' => 'world'])->toHaveKeys(['a', 'd']);
+    expect(['a' => 1, 'b', 'c' => 'world', 'foo' => ['bar' => 'baz']])->toHaveKeys(['a', 'd', 'foo.bar', 'hello.world']);
 })->throws(ExpectationFailedException::class);
 
 test('not failures', function () {
-    expect(['a' => 1, 'hello' => 'world', 'c'])->not->toHaveKeys(['hello', 'c']);
+    expect(['a' => 1, 'b', 'c' => 'world', 'foo' => ['bar' => 'baz']])->not->toHaveKeys(['foo.bar', 'c', 'z']);
 })->throws(ExpectationFailedException::class);