transformer_test 0.2.1+2

  • Installing
  • Versions
  • --


A library which provides some tools for testing Transformers.


This library provides a top level function testPhases which given a nested list of transformers to run and a list of inputs, will verify a list of expected outputs.

For example, given a transformer which copies all files to corresponding *.copy files, you could write the following test:

  [[new CopyTransformer()]],
    'a|lib/a.dart': 'hello!'
  }, {
    'a|lib/a.dart': 'hello!'
    'a|lib/a.dart.copy': 'hello!'


Please file feature requests and bugs at the issue tracker.



  • Fix strong mode errors.
  • Add missing dependency on package:stack_trace.


  • Bump maximum version allowed for code_transformers. The breaking change in version 0.5.0 has no impact here.


  • Widened type of phases parameter of testPhases function, which allows to use it to test aggregate transformers and transformer groups.


  • Changed all optional arguments to testPhases to named arguments.
  • Added skip and tags named arguments to testPhases, which will be forwarded on to the call to test.
  • messages optional argument to testPhases now accepts either Matchers or Strings.
  • Added expectBarbackErrors optional argument to testPhases.


  • Initial version

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  transformer_test: ^0.2.1+2

2. Install it

You can install packages from the command line:

with pub:

$ pub get

Alternatively, your editor might support pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:transformer_test/utils.dart';
Version Uploaded Documentation Archive
0.2.1+2 May 15, 2017 Go to the documentation of transformer_test 0.2.1+2 Download transformer_test 0.2.1+2 archive
0.2.1+1 Oct 17, 2016 Go to the documentation of transformer_test 0.2.1+1 Download transformer_test 0.2.1+1 archive
0.2.1 Jul 12, 2016 Go to the documentation of transformer_test 0.2.1 Download transformer_test 0.2.1 archive
0.2.0 Jan 28, 2016 Go to the documentation of transformer_test 0.2.0 Download transformer_test 0.2.0 archive
0.1.0 Jan 19, 2016 Go to the documentation of transformer_test 0.1.0 Download transformer_test 0.1.0 archive
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This package is not analyzed, because it is discontinued.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.8.0 <2.0.0