angular-cn/integration
George Kalpakas 523c785e8f fix(ngcc): correctly invalidate cache when moving/removing files/directories (#35106)
One particular scenario where this was causing problems was when the
[BackupFileCleaner][1] restored a file (such as a `.d.ts` file) by
[moving the backup file][2] to its original location, but the modified
content was kept in the cache.

[1]: https://github.com/angular/angular/blob/4d36b2f6e/packages/compiler-cli/ngcc/src/writing/cleaning/cleaning_strategies.ts#L54
[2]: https://github.com/angular/angular/blob/4d36b2f6e/packages/compiler-cli/ngcc/src/writing/cleaning/cleaning_strategies.ts#L61

Fixes #35095

PR Close #35106
2020-02-03 14:25:47 -08:00
..
bazel build: update to rules_nodejs 1.2.2 (#34961) 2020-01-31 13:14:05 -08:00
bazel-schematics build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
cli-hello-world build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
cli-hello-world-ivy-compat build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
cli-hello-world-ivy-i18n build: use CLI rc.8 (#34788) 2020-01-17 13:42:41 -05:00
cli-hello-world-ivy-minimal build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
cli-hello-world-lazy build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
cli-hello-world-lazy-rollup build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
dynamic-compiler build: update lockfiles for integration projects (#33968) 2019-11-26 16:08:32 -08:00
hello_world__closure test(ngcc): build `zone.js` from source in `scripts/build-packages-dist.sh` (#33733) 2019-11-12 09:55:16 -08:00
hello_world__systemjs_umd test(ngcc): build `zone.js` from source in `scripts/build-packages-dist.sh` (#33733) 2019-11-12 09:55:16 -08:00
i18n test(ngcc): build `zone.js` from source in `scripts/build-packages-dist.sh` (#33733) 2019-11-12 09:55:16 -08:00
injectable-def build: update lockfiles for integration projects (#33968) 2019-11-26 16:08:32 -08:00
ivy-i18n build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
language_service_plugin feat(language-service): Append symbol type to hover tooltip (#34515) 2019-12-20 14:40:04 -08:00
ng_elements test(ngcc): build `zone.js` from source in `scripts/build-packages-dist.sh` (#33733) 2019-11-12 09:55:16 -08:00
ng_update test(ngcc): build `zone.js` from source in `scripts/build-packages-dist.sh` (#33733) 2019-11-12 09:55:16 -08:00
ng_update_migrations build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
ngcc fix(ngcc): correctly invalidate cache when moving/removing files/directories (#35106) 2020-02-03 14:25:47 -08:00
platform-server build: use exact versions for integration project dependencies (#33968) 2019-11-26 16:08:32 -08:00
service-worker-schema build: update lockfiles for integration projects (#33968) 2019-11-26 16:08:32 -08:00
side-effects Revert "refactor: use isObservable provided by rxjs 6.1+ (#27668)" 2019-11-27 13:00:59 -08:00
terser build: update lockfiles for integration projects (#33968) 2019-11-26 16:08:32 -08:00
typings_test_ts36 test: explicitly turn off skipLibCheck for typings tests (#34798) 2020-01-16 12:06:57 -05:00
typings_test_ts37 test: explicitly turn off skipLibCheck for typings tests (#34798) 2020-01-16 12:06:57 -05:00
.gitignore test(ivy): i18n - add compile time translation to integration test (#32881) 2019-10-09 13:19:38 -07:00
README.md build: consolidate @angular-devkit/build-angular to the root package.json (#34002) 2019-12-02 10:49:12 -08:00
_payload-limits.json build: update to @angular/cli@9.0.0-rc.11 (#35042) 2020-01-29 14:11:38 -08:00
check-dependencies.js ci: check versions of non-local integration project dependencies (#33968) 2019-11-26 16:08:33 -08:00
get-sharded-tests.js build: shard integration tests on circleci (#27937) 2019-01-07 15:35:09 -08:00
run_tests.sh fix(ngcc): do not collect private declarations from external packages (#34811) 2020-01-23 13:58:37 -08:00

README.md

Integration tests for Angular

This directory contains end-to-end tests for Angular. Each directory is a self-contained application that exactly mimics how a user might expect Angular to work, so they allow high-fidelity reproductions of real-world issues.

For this to work, we first build the Angular distribution via ./scripts/build-packages-dist.js, then install the distribution into each app.

To test Angular CLI applications, we use the cli-hello-world-* integration tests. When a significant change is released in the CLI, the applications should be updated with ng update:

$ cd integration/cli-hello-world[-*]
$ yarn install
$ yarn ng update @angular/cli @angular-devkit/build-angular
$ yarn build
$ yarn test

Afterwards the @angular/cli and @angular-devkit/build-angular should be reverted to the file:../ urls and the main package.json should be updated with the new versions.

Render3 tests

The directory cli-hello-world-ivy-compat contains a test for render3 used with the angular cli.

The cli-hello-world-ivy-minimal contains a minimal ivy app that is meant to mimic the bazel equivalent in packages/core/test/bundling/hello_world, and should be kept similar.

Writing an integration test

The API for each test is:

  • Each sub-directory here is an integration test
  • Each test should have a package.json file
  • The test runner will run yarn and yarn test on the package

This means that the test should be started by test script, like

"scripts": {"test": "runProgramA && assertResultIsGood"}

Note that the package.json file uses a special file:../../dist scheme to reference the Angular packages, so that the locally-built Angular is installed into the test app.

Also, beware of floating (non-locked) dependencies. If in doubt, you can install the package directly from file:../../node_modules.

WARNING

Always ensure that yarn.lock files are up-to-date with the corresponding package.json files (wrt the non-local dependencies - i.e. dependencies whose versions do not start with file:).

You can update a yarn.lock file by running yarn install in the project subdirectory.

Running integration tests

$ ./integration/run_tests.sh

The test runner will first re-build any stale npm packages, then cd into each subdirectory to execute the test.