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test(language-service): remove MockData from MockTypescriptHost (#32752)

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Remove MockData from the constructor parameters of MockTypescriptHost
since the entire Tour of Heroes (TOH) project is now loaded from disk.

Added a new method `reset()` to MockTypescriptHost that is necessary to
reset the state of the project before each spec if run to make sure
previous overrides are cleared.

PR Close #32752
This commit is contained in:
Keen Yee Liau
2019-09-17 14:33:41 -07:00
committed by Andrew Kushnir
parent 0450f39625
commit f3859ff2b9
12 changed files with 64 additions and 343 deletions
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3
packages/language-service/test/definitions_spec.ts
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@ -12,7 +12,6 @@ import {createLanguageService} from '../src/language_service';
import {LanguageService} from '../src/types';
import {TypeScriptServiceHost} from '../src/typescript_host';
import {toh} from './test_data';
import {MockTypescriptHost} from './test_utils';
describe('definitions', () => {
@ -23,7 +22,7 @@ describe('definitions', () => {
beforeEach(() => {
// Create a new mockHost every time to reset any files that are overridden.
mockHost = new MockTypescriptHost(['/app/main.ts', '/app/parsing-cases.ts'], toh);
mockHost = new MockTypescriptHost(['/app/main.ts', '/app/parsing-cases.ts']);
service = ts.createLanguageService(mockHost);
ngHost = new TypeScriptServiceHost(mockHost, service);
ngService = createLanguageService(ngHost);