I'm using xUnit 2.0 collection fixtures to share a common database setup/teardown between a number of different test classes. The fixture also provides some helper properties, so I'm injecting it into each test class.
I recreated the example in the docs, but when I run the test, it fails immediately with:
The following constructor parameters did not have matching fixture data: IntegrationTestFixture fixture
This seems to happen regardless of whether I'm using xUnit Facts or Theories, or which test runner I'm using.
Fixture:
public class IntegrationTestFixture : IDisposable
{
public IntegrationTestFixture()
{
// (setup code)
this.GeneratedTestName = [randomly generated];
}
public void Dispose()
{
// (teardown code)
}
public string GeneratedTestName { get; private set; }
}
Collection definition:
[CollectionDefinition("Live tests")]
public class IntegrationTestCollection : ICollectionFixture<IntegrationTestFixture>
{
// Intentionally left blank.
// This class only serves as an anchor for CollectionDefinition.
}
Test:
[CollectionDefinition("Live tests")]
public class SomeTests
{
private readonly IntegrationTestFixture fixture;
public SomeTests(IntegrationTestFixture fixture)
{
this.fixture = fixture;
}
[Fact]
public void MyTestMethod()
{
// ... test here
}
}