public void DbContextMock_Reset_ShouldForgetMockedDbQueries() { var dbContextMock = new DbContextMock <TestDbContext>(Options); dbContextMock.RegisterDbQueryMock(x => x.QueryModels, new TestDbQueryMock()); Assert.Throws <ArgumentException>(() => dbContextMock.RegisterDbQueryMock(x => x.QueryModels, new TestDbQueryMock())); dbContextMock.Reset(); dbContextMock.RegisterDbQueryMock(x => x.QueryModels, new TestDbQueryMock()); }