Angular builders - more complex testing examples

Offen

#23,297 erstellt am 24.5.2019 3 Kommentare 1 Reaktion 1 zugewiesene Person Auf GitHub ansehen

Dieses Issue hat noch niemand übernommen.

Bewertung

Dieses Issue wurde noch nicht bewertet.

Beschreibung

feature feature: insufficient votes feature: votes required freq1: low

📚 Docs or angular.io bug report

Description

There is already a pretty good documentation in regards to Angular CLI Builders, however, I get stuck right after trying something more complex than triggering a simple command.

I am extending the existing @angular-devkit/build-ng-packagr builder, so that certain logic is executed after the packagr builder is done. That all works fine, however I don't know how to test it correctly.

I tried to create a fake workspace, where I would run my builder, but obviously that fails due to absence of dependencies, like @angular/core.

I as well tried to look into official builder itself where I found that bunch of deprecated API is used, therefore did not proceed there.

🔬 Minimal Reproduction

What's the affected URL?**

https://next.angular.io/guide/cli-builder

Reproduction Steps**

Clone https://github.com/klemenoslaj/cli-builders-demo
Navigate to command-builder
Execute yarn test

This can of course be fixed by creating package.json and installing @angular/core in the fake workspace, but is this the right way?

🔥 Exception or Error

Building Angular Package
Building entry point 'lib'
Compiling TypeScript sources through ngc

BUILD ERROR
Could not resolve module @angular/core
Error: Could not resolve module @angular/core
    at StaticSymbolResolver.getSymbolByModule (/Users/osk/Workspaces/experimental/packages/compiler/src/aot/static_symbol_resolver.ts:521:11)
    at StaticReflector.findDeclaration (/Users/osk/Workspaces/experimental/packages/compiler/src/aot/static_reflector.ts:111:29)
    at StaticReflector.initializeConversionMap (/Users/osk/Workspaces/experimental/packages/compiler/src/aot/static_reflector.ts:367:14)
    at new StaticReflector (/Users/osk/Workspaces/experimental/packages/compiler/src/aot/static_reflector.ts:69:10)
    at Object.createAotCompiler (/Users/osk/Workspaces/experimental/packages/compiler/src/aot/compiler_factory.ts:67:7)
    at AngularCompilerProgram._createCompiler (/Users/osk/Workspaces/packages/compiler-cli/src/transformers/program.ts:651:22)
    at AngularCompilerProgram.get [as hostAdapter] (/Users/osk/Workspaces/packages/compiler-cli/src/transformers/program.ts:531:12)
    at AngularCompilerProgram._createProgramWithBasicStubs (/Users/osk/Workspaces/packages/compiler-cli/src/transformers/program.ts:690:71)
    at /Users/osk/Workspaces/packages/compiler-cli/src/transformers/program.ts:240:17

Vorherrschende Sprache: TypeScript
Sterne: 27k
Forks: 11.8k
Ø Merge: 17 Std. 25 Min.
Gemergte PRs (30 T.): 183

Beitragsleitfaden

Beitragsleitfaden öffnen

Erste Schritte

Lesen Sie das ganze Issue und danach den Beitragsleitfaden des Projekts.
Schreiben Sie ins Issue, dass Sie es übernehmen — das erspart doppelte Arbeit.
Forken Sie das Repository und arbeiten Sie in einem Branch.
Öffnen Sie einen Pull Request, der die Issue-Nummer nennt.

Mehr aus angular/angular-cli

Can't use an array of hostnames in --allowedHosts cli parameter in @angular/build:dev-server Offen

area: @angular/build gemini-triaged

Schwierigkeit 2/5 1-3 Stunden Anfängerfreundlichkeit 74/100

angular/angular-cli#33955 · Erstellt am 28.8.2026
Allow tests to pass without any test files (e.g. via Vitest `passWithNoTests`) Offen

area: @angular/cli gemini-triaged

Schwierigkeit 2/5 1-3 Stunden Anfängerfreundlichkeit 72/100

angular/angular-cli#33055 · 1 Kommentar · 3 Reaktionen · Erstellt am 26.4.2026
library builder: tslib is not added to the output package.json Offen

angular/build:library area: @angular/build gemini-triaged

angular/angular-cli#34131 · 1 zugewiesene Person · Erstellt am 20.9.2026
library builder: a name re-exported through two "export *" paths is dropped from the bundle Offen

angular/build:library area: @angular/build gemini-triaged

angular/angular-cli#34130 · 1 zugewiesene Person · Erstellt am 20.9.2026
library builder: entry points a/b and a-b are built into the same bundle Offen

angular/build:library area: @angular/build gemini-triaged

angular/angular-cli#34128 · 1 zugewiesene Person · Erstellt am 19.9.2026

Alle Issues in angular/angular-cli