Testing: Fix deprecated functions

Author: Luis

tests/src/Kernel/Framework/TestFrameworkTest.php

@@ -5,7 +5,6 @@
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\graphql\GraphQL\Cache\CacheableValue;
 use Drupal\graphql\GraphQL\Execution\ResolveContext;
-use Drupal\graphql\Plugin\SchemaBuilder;
 use Drupal\Tests\graphql\Kernel\GraphQLTestBase;
 use GraphQL\Type\Definition\ResolveInfo;
 
@@ -35,7 +34,7 @@ public function testFieldMock() {
     ]);
 
     $schema = $this->introspect();
-    $this->assertArraySubset([
+    $this->assertSame([
       'types' => [
         'Query' => [
           'fields' => [
@@ -232,13 +231,17 @@ public function testUnionMock() {
       'name' => 'value',
       'type' => 'Int',
       'parents' => ['Number'],
-    ], function ($value) { yield $value['value']; });
+    ], function ($value) {
+      yield $value['value'];
+    });
 
     $this->mockField('string_value', [
       'name' => 'value',
       'type' => 'String',
       'parents' => ['Word'],
-    ], function ($value) { yield $value['value']; });
+    ], function ($value) {
+      yield $value['value'];
+    });
 
     $this->mockField('root', [
       'name' => 'root',

tests/src/Traits/GraphQLFileTestTrait.php

@@ -18,7 +18,7 @@ trait GraphQLFileTestTrait {
    *   The path to the collection of test query files.
    */
   protected function getQueriesDirectory() {
-    return drupal_get_path('module', explode('\\', get_class($this))[2]) . '/tests/queries';
+    return \Drupal::service('extension.list.module')->getPath('module', explode('\\', get_class($this))[2]) . '/tests/queries'
   }
 
   /**

tests/src/Unit/StringFormattingTest.php

@@ -17,7 +17,7 @@ class StringFormattingTest extends UnitTestCase {
    * @expectedExceptionMessageRegExp /Failed to create a specification compliant string representation for '.+'\./
    */
   public function testFailureOnInvalidInput() {
-    $this->expectException(InvalidArgumentException::class);
+    $this->expectException(\InvalidArgumentException::class);
     StringHelper::camelCase('^%!@#&');
   }