add unit tests to illustrate JSON assertion issues

Author: James Judd

tests/Foundation/FoundationTestResponseTest.php

@@ -174,6 +174,16 @@ public function testAssertJsonFragment()
         $response->assertJsonFragment(['foobar' => ['foobar_foo' => 'foo', 'foobar_bar' => 'bar']]);
 
         $response->assertJsonFragment(['foo' => 'bar 0', 'bar' => ['foo' => 'bar 0', 'bar' => 'foo 0']]);
+
+        $response = TestResponse::fromBaseResponse(new Response(new JsonSerializableSingleResourceWithIntegersStub()));
+
+        $response->assertJsonFragment(['id' => 10]);
+
+        try {
+            $response->assertJsonFragment(['id' => 1]);
+            $this->fail('Asserting id => 1, existsing in JsonSerializableSingleResourceWithIntegersStub should fail');
+        } catch (\PHPUnit\Framework\ExpectationFailedException $e) {
+        }
     }
 
     public function testAssertJsonStructure()
@@ -217,6 +227,13 @@ public function testAssertJsonCount()
         $response->assertJsonCount(4);
     }
 
+    public function testAssertJsonMissing()
+    {
+        $response = TestResponse::fromBaseResponse(new Response(new JsonSerializableSingleResourceWithIntegersStub));
+
+        $response->assertJsonMissing(['id' => 2]);
+    }
+
     public function testAssertJsonMissingValidationErrors()
     {
         $baseResponse = tap(new Response, function ($response) {
@@ -330,3 +347,15 @@ public function jsonSerialize()
         ];
     }
 }
+
+class JsonSerializableSingleResourceWithIntegersStub implements JsonSerializable
+{
+    public function jsonSerialize()
+    {
+        return [
+            ['id' => 10, 'foo' => 'bar'],
+            ['id' => 20, 'foo' => 'bar'],
+            ['id' => 30, 'foo' => 'bar'],
+        ];
+    }
+}