public async Task Run_CosmosDbReturnsNullCollectionOfDocuments_Return404NotFound()
{
//arrange
List <IntermediaryServiceDocument> docs = null;
//act
var actionResult = await Function4.Run(_mockHttpRequest.Object, docs, _mockLogger);
//assert
Assert.IsTrue(_mockLogger.GetLogs().Where(m => m.Contains(UserFriendlyMessages.DocumentNotFound)).Count() == 1);
Assert.IsInstanceOfType(actionResult, typeof(NotFoundObjectResult));
StringAssert.Contains(((NotFoundObjectResult)actionResult).Value.ToString(), UserFriendlyMessages.DocumentNotFound);
}
public async Task Run_BodyDoesNotContainOneOfTheThree_Return400BadRequest(string body)
{
//arrange
var mockHttpRequest = MockHttpRequestGenerator.CreateWithBodyString(body);
//act
var actionResult = await Function3.Run(mockHttpRequest.Object, new IntermediaryServiceDocument(), _mockLogger);
//assert
Assert.IsTrue(_mockLogger.GetLogs().Where(m => m.Contains(UserFriendlyMessages.ErrorProcessingBody)).Count() == 1);
Assert.IsInstanceOfType(actionResult, typeof(BadRequestObjectResult));
StringAssert.Contains(((BadRequestObjectResult)actionResult).Value.ToString(), UserFriendlyMessages.ErrorProcessingBody);
}
public async Task Run_CatchAnyExceptionsTricklingUpToTopLevelFunctionCode()
{
//arrange
var mockHttpRequest = new Mock <HttpRequest>();
//act
var actionResult = _function1.Run(mockHttpRequest.Object, out _cosmosDocument, _mockLogger);
//assert
Assert.IsTrue(_mockLogger.GetLogs().Where(m => m.Contains(UserFriendlyMessages.UnhandledException)).Any());
Assert.IsInstanceOfType(actionResult, typeof(StatusCodeResult));
Assert.IsTrue(String.Equals(((StatusCodeResult)actionResult).StatusCode, 500));
Assert.IsNull(_cosmosDocument); //Make sure cosmos document won't be saved
}
public async Task PostAsync_ThrowsException_Logged()
{
//arrange
var stubbedThirdPartyServiceHttpClient = new StubbedThirdPartyServiceHttpClient(_mockHttpClient.Object);
var document = new Document {
Body = "Some text"
};
//act
await Assert.ThrowsExceptionAsync <NullReferenceException>(async() => await stubbedThirdPartyServiceHttpClient.PostAsyncSuccessful(document, "request/1", _mockLogger));
//assert
Assert.IsTrue(_mockLogger.GetLogs().Any(m => m.Contains(UserFriendlyMessages.ThirdPartyCommunicationFailure)));
}
