How to run Typescript tests

[joost-de-vries]

How to run Typescript tests

[joost-de-vries]

Hi Henrik,

Interesting point. I've been working towards full support for ts unit tests. The first step was to be able to compile ts tests. The next step was to implement sbt-jasmine to be able to run them. I never got around to the 3rd step of changing this ng2 demo project because I'm currently not doing a project with ng2 and ng2 is a framework so setting up for the framework to run before you run your tests takes a bit of research.

But together we should be able to implement it. I can set up a simple ts jasmine test to run. And then you can take care of the ng2 test setup.

[hkirk]

Seeing this when trying to run sbt test

embo-2:web henrik$ sbt test
[warn] Executing in batch mode.
[warn]   For better performance, hit [ENTER] to switch to interactive mode, or
[warn]   consider launching sbt without any commands, or explicitly passing 'shell'
[info] Loading project definition from /Users/henrik/Private/RaceCalendar/web/project
[info] Set current project to Race Calendar (in build file:/Users/henrik/Private/RaceCalendar/web/)
[info] Updating {file:/Users/henrik/Private/RaceCalendar/web/}root...
[info] Done updating.
[info] Compiling 6 Scala sources and 1 Java source to /Users/henrik/Private/RaceCalendar/web/target/scala-2.11/classes...
[info] Typescript linting on 3 source(s)
[info] Typescript compiling on 3 source(s)
[error] /Users/henrik/Private/RaceCalendar/web/target/web/node-modules/main/webjars/@angular/compiler/src/aot/static_reflector.d.ts:8: TS2422 A class may only implement another class or interface.
[error] export declare class StaticReflector implements ReflectorReader {
[error]                                                 ^
[error] /Users/henrik/Private/RaceCalendar/web/target/web/node-modules/main/webjars/@angular/core/src/util/decorators.d.ts:11: TS2411 Property 'extends' of type 'Type<any> | undefined' is not assignable to string index type 'Function | any[] | Type<any>'.
[error]     extends?: Type<any>;
[error]     ^
[error] /Users/henrik/Private/RaceCalendar/web/target/web/node-modules/main/webjars/@angular/platform-browser/src/dom/dom_renderer.d.ts:30: TS2420 Class 'DomRenderer' incorrectly implements interface 'Renderer'.
[error]   Types of property 'animate' are incompatible.
[error]     Type '(element: any, startingStyles: AnimationStyles | undefined, keyframes: (AnimationKeyframe | undef...' is not assignable to type '(element: any, startingStyles: AnimationStyles, keyframes: AnimationKeyframe[], duration: number,...'.
[error]       Type 'AnimationPlayer | undefined' is not assignable to type 'AnimationPlayer'.
[error]         Type 'undefined' is not assignable to type 'AnimationPlayer'.
[error] export declare class DomRenderer implements Renderer {
[error]                      ^
[error] /Users/henrik/Private/RaceCalendar/web/target/web/node-modules/main/webjars/@angular/platform-browser/src/dom/web_animations_driver.d.ts:12: TS2420 Class 'WebAnimationsDriver' incorrectly implements interface 'AnimationDriver'.
[error]   Types of property 'animate' are incompatible.
[error]     Type '(element: any, startingStyles: AnimationStyles | undefined, keyframes: (AnimationKeyframe | undef...' is not assignable to type '(element: any, startingStyles: AnimationStyles | undefined, keyframes: (AnimationKeyframe | undef...'. Two different types with this name exist, but they are unrelated.
[error]       Type 'WebAnimationsPlayer' is not assignable to type 'AnimationPlayer'.
[error]         Types of property 'parentPlayer' are incompatible.
[error]           Type 'AnimationPlayer | undefined' is not assignable to type 'AnimationPlayer'.
[error]             Type 'undefined' is not assignable to type 'AnimationPlayer'.
[error] export declare class WebAnimationsDriver implements AnimationDriver {
[error]                      ^
[error] /Users/henrik/Private/RaceCalendar/web/target/web/node-modules/main/webjars/@angular/platform-browser/src/dom/web_animations_player.d.ts:3: TS2422 A class may only implement another class or interface.
[error] export declare class WebAnimationsPlayer implements AnimationPlayer {
[error]                                                     ^
[error] 5 errors found
[error] (web-assets:typescript) com.typesafe.sbt.web.CompileProblemsException
[error] Total time: 15 s, completed May 22, 2017 4:49:14 PM
embo-2:web henrik$ sbt test
[warn] Executing in batch mode.
[warn]   For better performance, hit [ENTER] to switch to interactive mode, or
[warn]   consider launching sbt without any commands, or explicitly passing 'shell'
[info] Loading project definition from /Users/henrik/Private/RaceCalendar/web/project
[info] Set current project to Race Calendar (in build file:/Users/henrik/Private/RaceCalendar/web/)
[info] Exporting web-assets:race-calendar
[info] Compiling 3 Scala sources to /Users/henrik/Private/RaceCalendar/web/target/scala-2.11/test-classes...
[info] Typescript test linting on 1 source(s)
[info] Typescript test compiling on 1 source(s)
[error] /Users/henrik/Private/RaceCalendar/web/target/web/node-modules/main/webjars/@angular/core/src/util/decorators.d.ts:11: TS2411 Property 'extends' of type 'Type<any> | undefined' is not assignable to string index type 'Function | any[] | Type<any>'.
[error]     extends?: Type<any>;
[error]     ^
[error] /Users/henrik/Private/RaceCalendar/web/test/assets/app.component.spec.ts:2: TS2305 Module '"/Users/henrik/Private/RaceCalendar/web/target/web/node-modules/main/webjars/@angular/core/testing/index"' has no exported member 'describe'.
[error]     describe,
[error]     ^
[error] two errors found
[error] (web-assets-test:typescript) com.typesafe.sbt.web.CompileProblemsException
[error] Total time: 12 s, completed May 22, 2017 4:49:36 PM
embo-2:web henrik$ sbt test
[warn] Executing in batch mode.
[warn]   For better performance, hit [ENTER] to switch to interactive mode, or
[warn]   consider launching sbt without any commands, or explicitly passing 'shell'
[info] Loading project definition from /Users/henrik/Private/RaceCalendar/web/project
[info] Set current project to Race Calendar (in build file:/Users/henrik/Private/RaceCalendar/web/)
[info] Exporting web-assets:race-calendar
[info] Exporting web-assets-test:race-calendar
[info] ApplicationTest:
[info] A Unittest
[info] - must Work
[info] RouteTest:
[info] GET /
[info] - should return result
[info] IndexControllerTest:
[info] Index controller
[info] - should return valid response
[info] ScalaTest
[info] Run completed in 4 seconds, 190 milliseconds.
[info] Total number of tests run: 3
[info] Suites: completed 3, aborted 0
[info] Tests: succeeded 3, failed 0, canceled 0, ignored 0, pending 0
[info] All tests passed.
[info] Passed: Total 3, Failed 0, Errors 0, Passed 3
[success] Total time: 8 s, completed May 22, 2017 4:49:53 PM
embo-2:web henrik$ 

[hkirk]

Which ng2 demo project are you refering to?

[joost-de-vries]

This one. 😄

[joost-de-vries]

I updated the project with an example jasmine test. Do you want to make a PR with real Angular tests?

[joost-de-vries]

Just let me know when you have a PR