fix(language-service): do not crash when Angular cannot be located (#14123)

Fixes #14122 PR Close #14123
2017-01-26 12:42:48 -08:00
parent 5f2b3173d7
commit 49fb8143e8
3 changed files with 44 additions and 1 deletions
--- a/modules/@angular/language-service/test/test_utils.ts
+++ b/modules/@angular/language-service/test/test_utils.ts
@ -98,6 +98,8 @@ export class MockTypescriptHost implements ts.LanguageServiceHost {
    this.scriptNames.push(fileName);
  }

+  forgetAngular() { this.angularPath = undefined; }
+
  getCompilationSettings(): ts.CompilerOptions {
    return {
      target: ts.ScriptTarget.ES5,