diff options
Diffstat (limited to 'spec/frontend/droplab/plugins/ajax_spec.js')
-rw-r--r-- | spec/frontend/droplab/plugins/ajax_spec.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/spec/frontend/droplab/plugins/ajax_spec.js b/spec/frontend/droplab/plugins/ajax_spec.js new file mode 100644 index 00000000000..1d7576ce420 --- /dev/null +++ b/spec/frontend/droplab/plugins/ajax_spec.js @@ -0,0 +1,41 @@ +import AjaxCache from '~/lib/utils/ajax_cache'; +import Ajax from '~/droplab/plugins/ajax'; + +describe('Ajax', () => { + describe('preprocessing', () => { + const config = {}; + + describe('is not configured', () => { + it('passes the data through', () => { + const data = ['data']; + + expect(Ajax.preprocessing(config, data)).toEqual(data); + }); + }); + + describe('is configured', () => { + const processedArray = ['processed']; + + beforeEach(() => { + config.preprocessing = () => processedArray; + jest.spyOn(config, 'preprocessing').mockImplementation(() => processedArray); + }); + + it('calls preprocessing', () => { + Ajax.preprocessing(config, []); + + expect(config.preprocessing.mock.calls.length).toBe(1); + }); + + it('overrides AjaxCache', () => { + jest.spyOn(AjaxCache, 'override').mockImplementation((endpoint, results) => { + expect(results).toEqual(processedArray); + }); + + Ajax.preprocessing(config, []); + + expect(AjaxCache.override.mock.calls.length).toBe(1); + }); + }); + }); +}); |