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diff --git a/web/src/js/__tests__/components/ContentView/CodeEditorSpec.js b/web/src/js/__tests__/components/ContentView/CodeEditorSpec.js
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+++ b/web/src/js/__tests__/components/ContentView/CodeEditorSpec.js
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+jest.mock('react-codemirror')
+import React from 'react'
+import renderer from 'react-test-renderer'
+import CodeEditor from '../../../components/ContentView/CodeEditor'
+
+describe('CodeEditor Component', () => {
+ let content = "foo content",
+ changeFn = jest.fn(),
+ codeEditor = renderer.create(
+ <CodeEditor content={content} onChange={changeFn}/>
+ ),
+ tree = codeEditor.toJSON()
+ it('should render correctly', () => {
+ expect(tree).toMatchSnapshot()
+ })
+
+ it('should handle key down', () => {
+ let mockEvent = { stopPropagation: jest.fn() }
+ tree.props.onKeyDown(mockEvent)
+ expect(mockEvent.stopPropagation).toBeCalled()
+ })
+})