adapted new tests from master

Author: Carglass

src/utilities/__tests__/findBreakingChanges-test.js

@@ -60,6 +60,7 @@ describe('findBreakingChanges', () => {
       union TypeWasInterfaceBecomesUnion
       input TypeWasObjectBecomesInputObject
     `);
+
     const changes = findBreakingChanges(oldSchema, newSchema);
     expect(changes[0]).to.deep.include({
       type: BreakingChangeType.TYPE_CHANGED_KIND,
@@ -75,11 +76,19 @@ describe('findBreakingChanges', () => {
       description:
         'TypeWasInterfaceBecomesUnion changed from an Interface type to a Union type.',
     });
+    // $FlowFixMe
+    expect(changes[1].oldNode.kind).to.equal('InterfaceTypeDefinition');
+    // $FlowFixMe
+    expect(changes[1].newNode.kind).to.equal('UnionTypeDefinition');
     expect(changes[2]).to.deep.include({
       type: BreakingChangeType.TYPE_CHANGED_KIND,
       description:
         'TypeWasObjectBecomesInputObject changed from an Object type to an Input type.',
     });
+    // $FlowFixMe
+    expect(changes[2].oldNode.kind).to.equal('ObjectTypeDefinition');
+    // $FlowFixMe
+    expect(changes[2].newNode.kind).to.equal('InputObjectTypeDefinition');
   });
 
   it('should detect if a field on a type was deleted or changed type', () => {