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BREAKING CHANGE: typescript 3.4 and 3.5 are no longer supported, please update to typescript 3.6 Fixes #32380 PR Close #32946 |
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| README.md | ||
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README.md
Angular Language Service Test
This directory is an integration test for @angular/language-service to ensure
that the language service works correctly as a tsserver plugin.
To use the tests:
- Use
yarn installto install all dependencies in this directory and in the Angular repo root directory. - Build an Angular distribution with
yarn build-dist. This needs to be done after changes to Angular, but not after changes to integration tests. This is an expensive build. - In this directory, run the integration tests with
yarn test.
Update golden files
If the expected output needs to be updated, run yarn golden my-golden.json, replacing
my-golden.json with the golden file to be updated. Do not qualify the file with a directory path.
See generate.ts for more information.
Adding a new fixture
Currently there is no automated way to produce a new fixture. The way the
current fixtures were created was to hack a version of tsserver.js to write the
commands from VSCode to a file while performing the operation to be tested.
I also hand modified the input to remove superfluous request.
Once a new fixture is created:
- Add the fixture name to
goldens/ - Run
yarn golden my-golden.json, replacingmy-golden.jsonwith the new fixture name, to produce the expected output files. - Hand validate that the expected output is reasonable.