Conditions | 1 |
Paths | 1 |
Total Lines | 64 |
Lines | 0 |
Ratio | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | 'use babel'; |
||
10 | describe('DevmindBeautifier', () => { |
||
11 | let workspaceElement, activationPromise; |
||
12 | |||
13 | beforeEach(() => { |
||
14 | workspaceElement = atom.views.getView(atom.workspace); |
||
|
|||
15 | activationPromise = atom.packages.activatePackage('devmind-beautifier'); |
||
16 | }); |
||
17 | |||
18 | describe('when the devmind-beautifier:toggle event is triggered', () => { |
||
19 | it('hides and shows the modal panel', () => { |
||
20 | // Before the activation event the view is not on the DOM, and no panel |
||
21 | // has been created |
||
22 | expect(workspaceElement.querySelector('.devmind-beautifier')).not.toExist(); |
||
23 | |||
24 | // This is an activation event, triggering it will cause the package to be |
||
25 | // activated. |
||
26 | atom.commands.dispatch(workspaceElement, 'devmind-beautifier:toggle'); |
||
27 | |||
28 | waitsForPromise(() => { |
||
29 | return activationPromise; |
||
30 | }); |
||
31 | |||
32 | runs(() => { |
||
33 | expect(workspaceElement.querySelector('.devmind-beautifier')).toExist(); |
||
34 | |||
35 | let devmindBeautifierElement = workspaceElement.querySelector('.devmind-beautifier'); |
||
36 | expect(devmindBeautifierElement).toExist(); |
||
37 | |||
38 | let devmindBeautifierPanel = atom.workspace.panelForItem(devmindBeautifierElement); |
||
39 | expect(devmindBeautifierPanel.isVisible()).toBe(true); |
||
40 | atom.commands.dispatch(workspaceElement, 'devmind-beautifier:toggle'); |
||
41 | expect(devmindBeautifierPanel.isVisible()).toBe(false); |
||
42 | }); |
||
43 | }); |
||
44 | |||
45 | it('hides and shows the view', () => { |
||
46 | // This test shows you an integration test testing at the view level. |
||
47 | |||
48 | // Attaching the workspaceElement to the DOM is required to allow the |
||
49 | // `toBeVisible()` matchers to work. Anything testing visibility or focus |
||
50 | // requires that the workspaceElement is on the DOM. Tests that attach the |
||
51 | // workspaceElement to the DOM are generally slower than those off DOM. |
||
52 | jasmine.attachToDOM(workspaceElement); |
||
53 | |||
54 | expect(workspaceElement.querySelector('.devmind-beautifier')).not.toExist(); |
||
55 | |||
56 | // This is an activation event, triggering it causes the package to be |
||
57 | // activated. |
||
58 | atom.commands.dispatch(workspaceElement, 'devmind-beautifier:toggle'); |
||
59 | |||
60 | waitsForPromise(() => { |
||
61 | return activationPromise; |
||
62 | }); |
||
63 | |||
64 | runs(() => { |
||
65 | // Now we can test for view visibility |
||
66 | let devmindBeautifierElement = workspaceElement.querySelector('.devmind-beautifier'); |
||
67 | expect(devmindBeautifierElement).toBeVisible(); |
||
68 | atom.commands.dispatch(workspaceElement, 'devmind-beautifier:toggle'); |
||
69 | expect(devmindBeautifierElement).not.toBeVisible(); |
||
70 | }); |
||
71 | }); |
||
72 | }); |
||
73 | }); |
||
74 |
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.