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filter does not work in UnitTestTree #26000
Description
Command
generate
Is this a regression?
- Yes, this behavior used to work in the previous version
The previous version in which this bug was not present was
No response
Description
filter() does not work when applied to a UnitTestTree
I believe this is because UnitTestTree is not a HostTree
Minimal Reproduction
https://github.com/cheng93/angular-schematics-filter
run the test in the hello-world schematics
Exception or Error
Error: Tree type is not supported.
Your Environment
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/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
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Angular CLI: 16.1.8
Node: 20.0.0 (Unsupported)
Package Manager: npm 9.6.4
OS: win32 x64
Angular: 16.2.8
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router
Package Version
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@angular-devkit/architect 0.1601.8
@angular-devkit/core 16.1.8
@angular-devkit/schematics 16.1.8
@angular/cli 16.1.8
@schematics/angular 16.1.8
rxjs 7.8.1
typescript 5.1.6
zone.js 0.13.3
Anything else relevant?
No response
Activity
fix(@angular-devkit/schematics): support delegating trees in the `fil…
fix(@angular-devkit/schematics): support delegating trees in the `fil…