TestFixtureSetUpAttribute not found in JustMock?

问题:

I'm developing a TDD test with C#, .NET Framework 4.7, Nunit 3.8.0 and JustMock Lite 2017.2.821.1.

When I do this:

IGenericRepository<ProductionOrder> _proOrdRepository =                  Mock.Create<IGenericRepository<ProductionOrder>>(); 

I get the following exception:

System.TypeInitializationException occurred   HResult=0x80131534   Message=An exception occurred in the type initializer of 'Telerik.JustMock.Core.Context.MockingContext'.   Source=Telerik.JustMock   StackTrace:    at Telerik.JustMock.Core.Context.MockingContext.get_CurrentRepository()    at Telerik.JustMock.Mock.<>c__44`1.<Create>b__44_0()    at Telerik.JustMock.Core.ProfilerInterceptor.GuardInternal[T](Func`1 guardedAction)    at Telerik.JustMock.Mock.Create[T]()    at MyProjects.Tests.LoadFinishedTrzlBatchTest.SetUpLoadFinishedTrzlBatch() in D:\MyProjects\MyProject\LoadFinishedTrzlBatchTest.cs:line 25  Inner Exception 1: InvalidOperationException: Some attribute type among NUnit.Framework.TestFixtureSetUpAttribute, nunit.framework,NUnit.Framework.TestFixtureTearDownAttribute, nunit.framework not found. 

This is the first time I do something with TDD and JustMock and I don't know how to fix this problem.

My test class is:

[TestFixture] class LoadFinishedTrzlBatchTest {     private LoadFinishedTrzlBatch sut;     private IGenericRepository<ProductionOrder> _proOrdRepository;      [SetUp]     public void SetUpLoadFinishedTrzlBatch()     {         _proOrdRepository =              Mock.Create<IGenericRepository<ProductionOrder>>();         var batchRepository =             Mock.Create<IGenericRepository<Batch>>();         var codeRepository =             Mock.Create<IGenericRepository<Code>>();         var aggRepository =             Mock.Create<IGenericRepository<Aggregation>>();         var aggChildrenRepository =             Mock.Create<IGenericRepository<AggregationChildren>>();          sut = new LoadFinishedTrzlBatch(             _proOrdRepository,             batchRepository,             codeRepository,             aggRepository,             aggChildrenRepository);     }      [TestCaseSource(nameof(ShouldThrowArgumentSource))]     public void ShouldThrowArgumentExceptionWithInvalidProductionOrderName(string productionOrderName)     {         // Assert         Assert.That(() => sut.ExistsProductionOrder(productionOrderName), Throws.TypeOf<ArgumentNullException>());     }      [Test]     public void ShouldExistsProductionOrder()     {          // Arrange         var productionOrderName = "ProOrd";         var orders = new List<ProductionOrder>() {             new ProductionOrder { Name = productionOrderName },             new ProductionOrder { Name = "Dummy for Filter" }         };          Mock.Arrange(() => _proOrdRepository             .SearchFor(Arg.IsAny<Expression<Func<ProductionOrder, bool>>>()))             .Returns((Expression<Func<ProductionOrder, bool>> expression) =>                 orders.Where(expression.Compile()).AsQueryable())             .MustBeCalled();          // Act         var actual = sut.ExistsProductionOrder(productionOrderName);          // Assert         Assert.IsTrue(actual);     }      private static IEnumerable ShouldThrowArgumentSource()     {         yield return string.Empty;         yield return null;         yield return " ";     } } 

Any idea?

UPDATE:

I have deleted the method SetUpLoadFinishedTrzlBatch and move everything inside the method ShouldExistsProductionOrder and I get the same error.

[Test] public void ShouldExistsProductionOrder() {     LoadFinishedTrzlBatch sut;     IGenericRepository<ProductionOrder> _proOrdRepository;      _proOrdRepository =         Mock.Create<IGenericRepository<ProductionOrder>>();     var batchRepository =         Mock.Create<IGenericRepository<Batch>>();     var codeRepository =         Mock.Create<IGenericRepository<Code>>();     var aggRepository =         Mock.Create<IGenericRepository<Aggregation>>();     var aggChildrenRepository =         Mock.Create<IGenericRepository<AggregationChildren>>();      sut = new LoadFinishedTrzlBatch(         _proOrdRepository,         batchRepository,         codeRepository,         aggRepository,         aggChildrenRepository);      // Arrange     var productionOrderName = "ProOrd";     var orders = new List<ProductionOrder>() {         new ProductionOrder { Name = productionOrderName },         new ProductionOrder { Name = "Dummy for Filter" }     };      Mock.Arrange(() => _proOrdRepository         .SearchFor(Arg.IsAny<Expression<Func<ProductionOrder, bool>>>()))         .Returns((Expression<Func<ProductionOrder, bool>> expression) =>             orders.Where(expression.Compile()).AsQueryable())         .MustBeCalled();      // Act     var actual = sut.ExistsProductionOrder(productionOrderName);      // Assert     Assert.IsTrue(actual); } 

I think the problem is in JustMock.

回答1:

JustMock relies on TestFixtureSetUpAttribute and TestFixtureTearDownAttribute for both NUnit 3 and NUnit 2.

These two attributes were deprecated in NUnit 3.0, and have just been removed in NUnit 3.8. JustMock should update to use their replacements, OneTimeSetUp and OneTimeTearDown.

As a user - you can't use later than NUnit 3.7.1 until this is resolved. You can report the issue to JustMock here.

回答2:

To update further, JustMock (Version-2017.3.913.1) is now supporting NUnit for 3.7.1 version but it still exists for 3.8.x.

In case you have the flexibility to downgrade the version of NUnit, the following can be done.

1: In VS, go to - Tools> NuGet Package Manager > Package Manager Console.

2: PM> Install-Package NUnit -Version [lower version] (Just press tab after -Version to get all supported versions) and you can downgrade your NUnit version.

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