public async Task VerifyExceptionWhenCallHttpAsyncReturnsNonStatusOK()
{
FailureRequest mockFailureRequest = new FailureRequest
{
FailureTime = DateTime.UtcNow,
InstanceId = "TEST-INSTANCEID",
RequestId = "TEST-REQUESTID",
ResourceId = "TEST-RESOURCEID",
};
this.durableOrchestrationContextMock.Setup(client => client.GetInput <FailureRequest>()).Returns(mockFailureRequest);
this.durableOrchestrationContextMock.Setup(client => client.CallHttpAsync(It.IsAny <DurableHttpRequest>())).Returns(Task.FromResult(new DurableHttpResponse(HttpStatusCode.BadRequest)));
OpenCircuitOrchestrator function = new OpenCircuitOrchestrator();
Func <Task> testCode = async() => await function.OpenCircuit(this.durableOrchestrationContextMock.Object, this.logger).ConfigureAwait(false);
var ex = await Record.ExceptionAsync(testCode).ConfigureAwait(false);
Assert.NotNull(ex);
Assert.IsType <ApplicationException>(ex);
string expectedLog = "Failed to stop Function App";
Assert.Contains(expectedLog, ex.Message, StringComparison.OrdinalIgnoreCase);
}
public async Task ShouldThrowExceptionWhenContextIsNull()
{
OpenCircuitOrchestrator function = new OpenCircuitOrchestrator();
Func <Task> testCode = async() => await function.OpenCircuit(null, this.logger).ConfigureAwait(false);
var ex = await Record.ExceptionAsync(testCode).ConfigureAwait(false);
Assert.NotNull(ex);
Assert.IsType <ArgumentNullException>(ex);
}
public async Task VerifyOpenCircuitFunctionInvokesCallHttpAsync()
{
FailureRequest mockFailureRequest = new FailureRequest
{
FailureTime = DateTime.UtcNow,
InstanceId = "TEST-INSTANCEID",
RequestId = "TEST-REQUESTID",
ResourceId = "TEST-RESOURCEID",
};
this.durableOrchestrationContextMock.Setup(client => client.GetInput <FailureRequest>()).Returns(mockFailureRequest);
this.durableOrchestrationContextMock.Setup(client => client.CallHttpAsync(It.IsAny <DurableHttpRequest>())).Returns(Task.FromResult(new DurableHttpResponse(HttpStatusCode.OK)));
OpenCircuitOrchestrator function = new OpenCircuitOrchestrator();
await function.OpenCircuit(this.durableOrchestrationContextMock.Object, this.logger).ConfigureAwait(false);
this.durableOrchestrationContextMock.Verify(service => service.CallHttpAsync(It.IsAny <DurableHttpRequest>()), Times.Once);
string expectedLogText = "Successfully STOPPED Azure Function with Resource ID";
Assert.Contains(expectedLogText, this.logger.Logs[1], StringComparison.OrdinalIgnoreCase);
}
