feat(@angular/build): add application builder karma testing to package #29640
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An
application
only variant of thekarma
builder found within the@angular-devkit/build-angular
package is now available within the@angular/build
package as@angular/build:karma
. This builder will only use theapplication
builder found within@angular/build
and does not provide thebuilderMode
option asapplication
would be the only valid value. Testing behavior is effectively equivalent to using the@angular-devkit/build-angular:karma
builder with thebuilderMode
option set toapplication
. However, several options have been adjusted:builderMode
was removedfileReplacements
legacy structure (src
/replaceWith
) removedpolyfills
only accepts an array of stringsloader
has been addeddefine
has been addedexternalDependencies
has been addedsass
sub-option forstylePreprocessorOptions
has been addedFrom an implementation perspective, the test finding logic and the application builder integration have been moved to the
@angular/build
package and reused by the@angular-devkit/build-angular
package via the private export of@angular/build
.Closes: #28809
Closes: #28321
Closes: #29185