如何以“普通” Dart应用程序运行unittest

Question

I'm trying to write tests before implementation. Everything is OK till i have exception like "no such method". Running code in html configuration (useHtmlConfiguration()) i have little informations about exception :/ .

QUESTION: Is it possible to run selected test "solo_test" in configuration that lets me debug exception like in "normal run"

Answer 1

What type of Exceptions are you throwing?

If you are throwing a String or an Exception, you will not see any stack traces until this commit gets into the unittest package.

https://code.google.com/p/dart/source/detail?r=30322

Until then, make sure you throw instances (or subclasses) of Error.

For you: http://api.dartlang.org/docs/channels/stable/latest/dart_core/UnimplementedError.html

Then you will see the stack trace data.