[8.x] Use proper tests assertions

tests/Bus/BusBatchTest.php

@@ -113,7 +113,7 @@ public function test_jobs_can_be_added_to_the_batch()
 
         $this->assertEquals(3, $batch->totalJobs);
         $this->assertEquals(3, $batch->pendingJobs);
-        $this->assertTrue(is_string($job->batchId));
+        $this->assertIsString($job->batchId);
         $this->assertInstanceOf(CarbonImmutable::class, $batch->createdAt);
     }
 
@@ -301,7 +301,7 @@ public function test_batch_state_can_be_inspected()
         $batch->cancelledAt = now();
         $this->assertTrue($batch->cancelled());
 
-        $this->assertTrue(is_string(json_encode($batch)));
+        $this->assertIsString(json_encode($batch));
     }
 
     public function test_chain_can_be_added_to_batch()
@@ -334,9 +334,9 @@ public function test_chain_can_be_added_to_batch()
         $this->assertEquals(3, $batch->totalJobs);
         $this->assertEquals(3, $batch->pendingJobs);
         $this->assertSame('test-queue', $chainHeadJob->chainQueue);
-        $this->assertTrue(is_string($chainHeadJob->batchId));
-        $this->assertTrue(is_string($secondJob->batchId));
-        $this->assertTrue(is_string($thirdJob->batchId));
+        $this->assertIsString($chainHeadJob->batchId);
+        $this->assertIsString($secondJob->batchId);
+        $this->assertIsString($thirdJob->batchId);
         $this->assertInstanceOf(CarbonImmutable::class, $batch->createdAt);
     }
 

tests/Database/DatabaseEloquentIntegrationTest.php

@@ -811,12 +811,12 @@ public function testBelongsToManyRelationshipModelsAreProperlyHydratedWithSoleQu
         $user->friends()->create(['email' => '[email protected]']);
 
         $user->friends()->get()->each(function ($friend) {
-            $this->assertTrue($friend->pivot instanceof EloquentTestFriendPivot);
+            $this->assertInstanceOf(EloquentTestFriendPivot::class, $friend->pivot);
         });
 
         $soleFriend = $user->friends()->where('email', '[email protected]')->sole();
 
-        $this->assertTrue($soleFriend->pivot instanceof EloquentTestFriendPivot);
+        $this->assertInstanceOf(EloquentTestFriendPivot::class, $soleFriend->pivot);
     }
 
     public function testBelongsToManyRelationshipMissingModelExceptionWithSoleQueryWorks()

tests/Http/HttpRequestTest.php

@@ -1024,7 +1024,7 @@ public function testMagicMethods()
         // Parameter 'foo' is 'bar', then it ISSET and is NOT EMPTY.
         $this->assertSame('bar', $request->foo);
         $this->assertTrue(isset($request->foo));
-        $this->assertFalse(empty($request->foo));
+        $this->assertNotEmpty($request->foo);
 
         // Parameter 'empty' is '', then it ISSET and is EMPTY.
         $this->assertSame('', $request->empty);
@@ -1034,7 +1034,7 @@ public function testMagicMethods()
         // Parameter 'undefined' is undefined/null, then it NOT ISSET and is EMPTY.
         $this->assertNull($request->undefined);
         $this->assertFalse(isset($request->undefined));
-        $this->assertTrue(empty($request->undefined));
+        $this->assertEmpty($request->undefined);
 
         // Simulates Route parameters.
         $request = Request::create('/example/bar', 'GET', ['xyz' => 'overwritten']);
@@ -1049,18 +1049,18 @@ public function testMagicMethods()
         $this->assertSame('bar', $request->foo);
         $this->assertSame('bar', $request['foo']);
         $this->assertTrue(isset($request->foo));
-        $this->assertFalse(empty($request->foo));
+        $this->assertNotEmpty($request->foo);
 
         // Router parameter 'undefined' is undefined/null, then it NOT ISSET and is EMPTY.
         $this->assertNull($request->undefined);
         $this->assertFalse(isset($request->undefined));
-        $this->assertTrue(empty($request->undefined));
+        $this->assertEmpty($request->undefined);
 
         // Special case: router parameter 'xyz' is 'overwritten' by QueryString, then it ISSET and is NOT EMPTY.
         // Basically, QueryStrings have priority over router parameters.
         $this->assertSame('overwritten', $request->xyz);
         $this->assertTrue(isset($request->foo));
-        $this->assertFalse(empty($request->foo));
+        $this->assertNotEmpty($request->foo);
 
         // Simulates empty QueryString and Routes.
         $request = Request::create('/', 'GET');
@@ -1074,7 +1074,7 @@ public function testMagicMethods()
         // Parameter 'undefined' is undefined/null, then it NOT ISSET and is EMPTY.
         $this->assertNull($request->undefined);
         $this->assertFalse(isset($request->undefined));
-        $this->assertTrue(empty($request->undefined));
+        $this->assertEmpty($request->undefined);
 
         // Special case: simulates empty QueryString and Routes, without the Route Resolver.
         // It'll happen when you try to get a parameter outside a route.
@@ -1083,7 +1083,7 @@ public function testMagicMethods()
         // Parameter 'undefined' is undefined/null, then it NOT ISSET and is EMPTY.
         $this->assertNull($request->undefined);
         $this->assertFalse(isset($request->undefined));
-        $this->assertTrue(empty($request->undefined));
+        $this->assertEmpty($request->undefined);
     }
 
     public function testHttpRequestFlashCallsSessionFlashInputWithInputData()

tests/Integration/Database/DatabaseEloquentModelCustomCastingTest.php

@@ -106,7 +106,7 @@ public function testBasicCustomCasting()
 
         $model = new TestEloquentModelWithCustomCast;
         $model->birthday_at = now();
-        $this->assertTrue(is_string($model->toArray()['birthday_at']));
+        $this->assertIsString($model->toArray()['birthday_at']);
     }
 
     public function testGetOriginalWithCastValueObjects()

tests/Integration/Database/DatabaseSchemaBuilderAlterTableWithEnumTest.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
+use stdClass;
 
 class DatabaseSchemaBuilderAlterTableWithEnumTest extends DatabaseMySqlTestCase
 {
@@ -30,7 +31,7 @@ public function testGetAllTablesAndColumnListing()
         $tables = Schema::getAllTables();
 
         $this->assertCount(1, $tables);
-        $this->assertSame('stdClass', get_class($tables[0]));
+        $this->assertInstanceOf(stdClass::class, $tables[0]);
 
         $tableProperties = array_values((array) $tables[0]);
         $this->assertEquals(['users', 'BASE TABLE'], $tableProperties);

tests/Integration/Http/ResourceTest.php

@@ -781,7 +781,7 @@ public function testCollectionResourcesAreCountable()
         $collection = new PostCollectionResource($posts);
 
         $this->assertCount(2, $collection);
-        $this->assertSame(2, count($collection));
+        $this->assertCount(2, $collection);
     }
 
     public function testKeysArePreservedIfTheResourceIsFlaggedToPreserveKeys()

tests/Validation/ValidationAddFailureTest.php

@@ -25,7 +25,7 @@ public function testAddFailureExists()
         $validator = $this->makeValidator();
         $method_name = 'addFailure';
         $this->assertTrue(method_exists($validator, $method_name));
-        $this->assertTrue(is_callable([$validator, $method_name]));
+        $this->assertIsCallable([$validator, $method_name]);
     }
 
     public function testAddFailureIsFunctional()

tests/Validation/ValidationValidatorTest.php

@@ -5238,7 +5238,7 @@ public function message()
         );
 
         $this->assertFalse($v->passes());
-        $this->assertTrue(is_array($v->failed()['foo.foo.bar']));
+        $this->assertIsArray($v->failed()['foo.foo.bar']);
     }
 
     public function testImplicitCustomValidationObjects()