I m currently struggling to get unit tests to work in C Usin

Question

I m currently struggling to get unit tests to work in C Using the default mocks and getting a lot of null reference exceptions On calls like `var credentials = ListRegistryCredentials Invoke new ListRegistryCredentialsInvokeArgs` ` ` `ResourceGroupName = azureConfig ResourceGroupName ` `RegistryName = $ azureConfig Stack ToLower services azureConfig Env cr ` ` ` `This and all other calls work fine otherwise ` The mocks `var mocks = new Mock lt IMocks gt ` `mocks Setup m = gt m NewResourceAsync It IsAny lt MockResourceArgs gt ` ` ReturnsAsync MockResourceArgs args = gt args Id args Inputs ` `mocks Setup m = gt m CallAsync It IsAny lt MockCallArgs gt ` ` ReturnsAsync MockCallArgs args = gt args Args ` `return Deployment TestWithServiceProviderAsync lt T gt mocks Object serviceProvider new TestOptions IsPreview = false `

bored-oyster-3147 · Answer

Do you know what is null Can you tell from the error Is it your azure config or one of its properties that is null

bland-waitress-855 · Answer

This is the exception it throws Object reference not set to an instance of an object at T System Linq ImmutableArrayExtensions First lt T gt ImmutableArray lt T gt immutableArray at Credentials MultiCloudPulumi Core Azure Services AzureContainerService GetContainerRegistryCredentials + ListRegistryCredentialsResult c = gt in C dev MultiCloud Infrastructure MultiCloudPulumi Core Azure Services AzureContainerService cs line 42 at async Task lt OutputData lt U gt gt Pulumi Output lt T gt ApplyHelperAsync lt U gt Task lt OutputData lt T gt gt dataTask Func lt T Output lt U gt gt func at async Task lt OutputData lt ValueTuple lt T1 T2 T3 T4 T5 T6 T7 ValueTuple lt T8 gt gt gt gt Pulumi Output lt T gt TupleHelperAsync lt T1 T2 T3 T4 T5 T6 T7 T8 gt Input lt T1 gt item1 Input lt T2 gt item2 Input lt T3 gt item3 Input lt T4 gt item4 Input lt T5 gt item5 Input lt T6 gt item6 Input lt T7 gt item7 Input lt T8 gt item8 +GetData at async Task lt OutputData lt ValueTuple lt T1 T2 T3 T4 T5 T6 T7 ValueTuple lt T8 gt gt gt gt Pulumi Output lt T gt TupleHelperAsync lt T1 T2 T3 T4 T5 T6 T7 T8 gt Input lt T1 gt item1 Input lt T2 gt item2 Input lt T3 gt item3 Input lt T4 gt item4 Input lt T5 gt item5 Input lt T6 gt item6 Input lt T7 gt item7 Input lt T8 gt item8 at async Task lt OutputData lt U gt gt Pulumi Output lt T gt ApplyHelperAsync lt U gt Task lt OutputData lt T gt gt dataTask Func lt T Output lt U gt gt func x 4 at async Task lt OutputData lt ValueTuple lt T1 T2 T3 T4 T5 T6 T7 ValueTuple lt T8 gt gt gt gt Pulumi Output lt T gt TupleHelperAsync lt T1 T2 T3 T4 T5 T6 T7 T8 gt Input lt T1 gt item1 Input lt T2 gt item2 Input lt T3 gt item3 Input lt T4 gt item4 Input lt T5 gt item5 Input lt T6 gt item6 Input lt T7 gt item7 Input lt T8 gt item8 +GetData at async Task lt OutputData lt ValueTuple lt T1 T2 T3 T4 T5 T6 T7 ValueTuple lt T8 gt gt gt gt Pulumi Output lt T gt TupleHelperAsync lt T1 T2 T3 T4 T5 T6 T7 T8 gt Input lt T1 gt item1 Input lt T2 gt item2 Input lt T3 gt item3 Input lt T4 gt item4 Input lt T5 gt item5 Input lt T6 gt item6 Input lt T7 gt item7 Input lt T8 gt item8 at async Task lt OutputData lt U gt gt Pulumi Output lt T gt ApplyHelperAsync lt U gt Task lt OutputData lt T gt gt dataTask Func lt T Output lt U gt gt func x 3 at async Task lt OutputData lt object gt gt Pulumi Output lt T gt Pulumi IOutput GetDataAsync at async Task lt object gt Pulumi Serialization Serializer SerializeAsync string ctx object prop bool keepResources bool keepOutputValues x 2 at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeDictionaryAsync string ctx IDictionary dictionary bool keepResources bool keepOutputValues at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeInputArgsAsync string ctx InputArgs args bool keepResources bool keepOutputValues at async Task lt object gt Pulumi Serialization Serializer SerializeAsync string ctx object prop bool keepResources bool keepOutputValues at async Task lt ImmutableArray lt object gt gt Pulumi Serialization Serializer SerializeListAsync string ctx IList list bool keepResources bool keepOutputValues at async Task lt object gt Pulumi Serialization Serializer SerializeAsync string ctx object prop bool keepResources bool keepOutputValues x 3 at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeDictionaryAsync string ctx IDictionary dictionary bool keepResources bool keepOutputValues at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeInputArgsAsync string ctx InputArgs args bool keepResources bool keepOutputValues at async Task lt object gt Pulumi Serialization Serializer SerializeAsync string ctx object prop bool keepResources bool keepOutputValues x 3 at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeDictionaryAsync string ctx IDictionary dictionary bool keepResources bool keepOutputValues at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeInputArgsAsync string ctx InputArgs args bool keepResources bool keepOutputValues at async Task lt object gt Pulumi Serialization Serializer SerializeAsync string ctx object prop bool keepResources bool keepOutputValues x 3 at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeDictionaryAsync string ctx IDictionary dictionary bool keepResources bool keepOutputValues at async Task lt ImmutableDictionary lt string object gt gt Pulumi Serialization Serializer SerializeInputArgsAsync string ctx InputArgs args bool keepResources bool keepOutputValues at async Task lt object gt Pulumi Serialization Serializer SerializeAsync string ctx object prop bool keepResources bool keepOutputValues x 3 at async Task lt RawSerializationResult gt Pulumi Deployment SerializeFilteredPropertiesRawAsync string label IDictionary lt string object gt args Predicate lt string gt acceptKey bool keepResources bool keepOutputValues at async Task lt SerializationResult gt Pulumi Deployment SerializeFilteredPropertiesAsync string label IDictionary lt string object gt args Predicate lt string gt acceptKey bool keepResources bool keepOutputValues at async Task lt PrepareResult gt Pulumi Deployment PrepareResourceAsync string label Resource res bool custom bool remote ResourceArgs args ResourceOptions options at async Task lt string urn string id Struct data ImmutableDictionary lt string ImmutableHashSet lt Resource gt gt dependencies gt Pulumi Deployment RegisterResourceAsync Resource resource bool remote Func lt string Resource gt newDependency ResourceArgs args ResourceOptions options at async Task lt string urn string id Struct data ImmutableDictionary lt string ImmutableHashSet lt Resource gt gt dependencies gt Pulumi Deployment ReadOrRegisterResourceAsync Resource resource bool remote Func lt string Resource gt newDependency ResourceArgs args ResourceOptions options at async Task Pulumi Deployment CompleteResourceAsync Resource resource bool remote Func lt string Resource gt newDependency ResourceArgs args ResourceOptions options ImmutableDictionary lt string IOutputCompletionSource gt completionSources at async Task lt T gt Pulumi Output lt T gt GetValueAsync T whenUnknown at async Task lt string gt Pulumi Deployment+EngineLogger TryGetResourceUrnAsync Resource resource

bland-waitress-855 · Answer

< bored oyster 3147> idk if that s clear to you but it doesn t seem clear to me

bland-waitress-855 · Answer

fairly vague

bored-oyster-3147 · Answer

It is failing to retrieve azure credentials from config within your mocks So there must be a way to provide that config to the test invocation

bland-waitress-855 · Answer

Why aren t the default mocks enough for this then In the docs they are made to look like a silver bullet if you will

bored-oyster-3147 · Answer

If you have a problem with the docs you could open an issue in the docs repo but the mocks you write are meant to be specific to your stack implementation Your mocks need to provide the things that your stack needs in order to imitate the API calls that will not be made while you are unit testing

bland-waitress-855 · Answer

Alright that s okay I ll be creating mocks then I might create an issue but not now I m too busy sadly enough