1 files changed, 18 insertions, 15 deletions
diff --git a/spec/frontend/blob_edit/edit_blob_spec.js b/spec/frontend/blob_edit/edit_blob_spec.js
index 8f92e8498b9..ac8b916e448 100644
--- a/spec/frontend/blob_edit/edit_blob_spec.js
+++ b/spec/frontend/blob_edit/edit_blob_spec.js
@@ -1,3 +1,4 @@
+import waitForPromises from 'helpers/wait_for_promises';
 import EditBlob from '~/blob_edit/edit_blob';
 import EditorLite from '~/editor/editor_lite';
 import MarkdownExtension from '~/editor/editor_markdown_ext';
@@ -7,7 +8,12 @@ jest.mock('~/editor/editor_lite');
 jest.mock('~/editor/editor_markdown_ext');
 
 describe('Blob Editing', () => {
-  const mockInstance = 'foo';
+  const useMock = jest.fn();
+  const mockInstance = {
+    use: useMock,
+    getValue: jest.fn(),
+    focus: jest.fn(),
+  };
   beforeEach(() => {
     setFixtures(
       `<div class="js-edit-blob-form"><div id="file_path"></div><div id="editor"></div><input id="file-content"></div>`,
@@ -15,36 +21,33 @@ describe('Blob Editing', () => {
     jest.spyOn(EditorLite.prototype, 'createInstance').mockReturnValue(mockInstance);
   });
 
-  const initEditor = (isMarkdown = false) => {
+  const editorInst = isMarkdown => {
     return new EditBlob({
       isMarkdown,
-      monacoEnabled: true,
     });
   };
 
+  const initEditor = async (isMarkdown = false) => {
+    editorInst(isMarkdown);
+    await waitForPromises();
+  };
+
   it('loads FileTemplateExtension by default', async () => {
     await initEditor();
-    expect(EditorLite.prototype.use).toHaveBeenCalledWith(
-      expect.arrayContaining([FileTemplateExtension]),
-      mockInstance,
-    );
+    expect(useMock).toHaveBeenCalledWith(FileTemplateExtension);
   });
 
   describe('Markdown', () => {
     it('does not load MarkdownExtension by default', async () => {
       await initEditor();
-      expect(EditorLite.prototype.use).not.toHaveBeenCalledWith(
-        expect.arrayContaining([MarkdownExtension]),
-        mockInstance,
-      );
+      expect(useMock).not.toHaveBeenCalledWith(MarkdownExtension);
     });
 
     it('loads MarkdownExtension only for the markdown files', async () => {
       await initEditor(true);
-      expect(EditorLite.prototype.use).toHaveBeenCalledWith(
-        [MarkdownExtension, FileTemplateExtension],
-        mockInstance,
-      );
+      expect(useMock).toHaveBeenCalledTimes(2);
+      expect(useMock).toHaveBeenNthCalledWith(1, FileTemplateExtension);
+      expect(useMock).toHaveBeenNthCalledWith(2, MarkdownExtension);
     });
   });
 });