1 files changed, 21 insertions, 30 deletions

diff --git a/spec/frontend/blob/utils_spec.js b/spec/frontend/blob/utils_spec.js
index 119ed2dfe7a..ab9e325e963 100644
--- a/spec/frontend/blob/utils_spec.js
+++ b/spec/frontend/blob/utils_spec.js
@@ -1,53 +1,44 @@
 import Editor from '~/editor/editor_lite';
 import * as utils from '~/blob/utils';
 
-const mockCreateMonacoInstance = jest.fn();
-jest.mock('~/editor/editor_lite', () => {
-  return jest.fn().mockImplementation(() => {
-    return { createInstance: mockCreateMonacoInstance };
-  });
-});
+jest.mock('~/editor/editor_lite');
 
 describe('Blob utilities', () => {
-  beforeEach(() => {
-    Editor.mockClear();
-  });
-
   describe('initEditorLite', () => {
     let editorEl;
     const blobPath = 'foo.txt';
     const blobContent = 'Foo bar';
+    const blobGlobalId = 'snippet_777';
 
     beforeEach(() => {
-      setFixtures('<div id="editor"></div>');
-      editorEl = document.getElementById('editor');
+      editorEl = document.createElement('div');
     });
 
     describe('Monaco editor', () => {
       it('initializes the Editor Lite', () => {
         utils.initEditorLite({ el: editorEl });
-        expect(Editor).toHaveBeenCalled();
+        expect(Editor).toHaveBeenCalledWith({
+          scrollbar: {
+            alwaysConsumeMouseWheel: false,
+          },
+        });
       });
 
-      it('creates the instance with the passed parameters', () => {
-        utils.initEditorLite({ el: editorEl });
-        expect(mockCreateMonacoInstance.mock.calls[0]).toEqual([
-          {
+      it.each([[{}], [{ blobPath, blobContent, blobGlobalId }]])(
+        'creates the instance with the passed parameters %s',
+        extraParams => {
+          const params = {
             el: editorEl,
-            blobPath: undefined,
-            blobContent: undefined,
-          },
-        ]);
+            ...extraParams,
+          };
 
-        utils.initEditorLite({ el: editorEl, blobPath, blobContent });
-        expect(mockCreateMonacoInstance.mock.calls[1]).toEqual([
-          {
-            el: editorEl,
-            blobPath,
-            blobContent,
-          },
-        ]);
-      });
+          expect(Editor.prototype.createInstance).not.toHaveBeenCalled();
+
+          utils.initEditorLite(params);
+
+          expect(Editor.prototype.createInstance).toHaveBeenCalledWith(params);
+        },
+      );
     });
   });
 });