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Message #03591
[Bug 611938] Re: Generic Test Instances disappear
** Changed in: nunit-3.0
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/611938
Title:
Generic Test Instances disappear
Status in NUnit Test Framework:
Fix Released
Status in NUnit V2 Test Framework:
Fix Released
Bug description:
NUnit 2.5.6 ignores all instances but one of a generic test fixture that uses a default constructor and has only Type args given
on its TestFixtureAttribute. This is a serious bug since tests simply do not appear and are not run.
For example, this fixture will only be instantiated once - using
either the first or the last attribute depending on the runtime.
[TestFixture(typeof(int)]
[TestFixture(typeof(long)]
[TestFixture(typeof(short)]
public class GenericFixture<T> { }
As a workaround, add a single argument to the fixture and all three
instances will be created.
[TestFixture(typeof(int), 42]
[TestFixture(typeof(long), 42]
[TestFixture(typeof(short), 42]
public class GenericFixture<T>
{
public GenericFixture(int theAnswer) { }
}
Use of an argument forces the code into a different path that doesn't
have the bug.
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References