public void RemoveReference_ReferenceBeingRemovedHasFileExtension_ReferenceRemovedFromProject() { CreateTestProject(); ProjectHelper.AddReference(project, "nunit.framework"); CreateProjectSystem(project); string fileName = @"d:\projects\packages\nunit\nunit.framework.dll"; projectSystem.RemoveReference(fileName); ReferenceProjectItem referenceItem = ProjectHelper.GetReference(project, "nunit.framework"); Assert.IsNull(referenceItem); }