Fix a few tests

Author: JoviDeCroock

src/language/__tests__/predicates-test.ts

@@ -93,6 +93,7 @@ describe('AST node predicates', () => {
       'ListType',
       'NonNullType',
       'SemanticNonNullType',
+      'SemanticNullableType',
     ]);
   });
 

src/language/parser.ts

@@ -788,6 +788,25 @@ export class Parser {
       type = this.parseNamedType();
     }
 
+    if (this._options.allowSemanticNullability) {
+      if (this.expectOptionalToken(TokenKind.BANG)) {
+        return this.node<NonNullTypeNode>(start, {
+          kind: Kind.NON_NULL_TYPE,
+          type,
+        });
+      } else if (this.expectOptionalToken(TokenKind.QUESTION_MARK)) {
+        return this.node<SemanticNullableTypeNode>(start, {
+          kind: Kind.SEMANTIC_NULLABLE_TYPE,
+          type,
+        });
+      }
+
+      return this.node<SemanticNonNullTypeNode>(start, {
+        kind: Kind.SEMANTIC_NON_NULL_TYPE,
+        type,
+      });
+    }
+
     if (this.expectOptionalToken(TokenKind.BANG)) {
       return this.node<NonNullTypeNode>(start, {
         kind: Kind.NON_NULL_TYPE,

src/type/__tests__/introspection-test.ts

@@ -32,7 +32,7 @@ describe('Introspection', () => {
     expect(result).to.deep.equal({
       data: {
         __schema: {
-          queryType: { name: 'SomeObject' },
+          queryType: { kind: 'OBJECT', name: 'SomeObject' },
           mutationType: null,
           subscriptionType: null,
           types: [