Multiple failures or warnings in test: 1) SomeOtherMessageHandler should have been called Assert.That(commandHandlerCalled, Is.True) Expected: True But was: False at ServiceBus.Tests.When_starting_the_function_host.<>c__DisplayClass0_0.<Should_not_blow_up>b__4() in /_/src/IntegrationTests.HostV4/When_starting_the_function_host.cs:line 199 at NUnit.Framework.Assert.Multiple(TestDelegate testDelegate) at ServiceBus.Tests.When_starting_the_function_host.Should_not_blow_up() in /_/src/IntegrationTests.HostV4/When_starting_the_function_host.cs:line 195 at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.AsyncStateMachineBox`1.ExecutionContextCallback(Object s) 2) SomeEventMessageHandler should have been called Assert.That(eventHandlerCalled, Is.True) Expected: True But was: False at ServiceBus.Tests.When_starting_the_function_host.<>c__DisplayClass0_0.<Should_not_blow_up>b__4() in /_/src/IntegrationTests.HostV4/When_starting_the_function_host.cs:line 200 at NUnit.Framework.Assert.Multiple(TestDelegate testDelegate) at ServiceBus.Tests.When_starting_the_function_host.Should_not_blow_up() in /_/src/IntegrationTests.HostV4/When_starting_the_function_host.cs:line 195 at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.AsyncStateMachineBox`1.ExecutionContextCallback(Object s)