public void GetDrainStatus_HostRunning_ReturnsExpected(int outstandingRetries, int outstandingInvocations, DrainModeState expectedState)
{
var scriptHostManagerMock = new Mock <IScriptHostManager>(MockBehavior.Strict);
var functionActivityStatusProvider = new Mock <IFunctionActivityStatusProvider>(MockBehavior.Strict);
var drainModeManager = new Mock <IDrainModeManager>(MockBehavior.Strict);
functionActivityStatusProvider.Setup(x => x.GetStatus()).Returns(new FunctionActivityStatus()
{
OutstandingRetries = outstandingRetries,
OutstandingInvocations = outstandingInvocations
});
var serviceProviderMock = scriptHostManagerMock.As <IServiceProvider>();
serviceProviderMock.Setup(x => x.GetService(typeof(IFunctionActivityStatusProvider))).Returns(functionActivityStatusProvider.Object);
serviceProviderMock.Setup(x => x.GetService(typeof(IDrainModeManager))).Returns(drainModeManager.Object);
drainModeManager.Setup(x => x.IsDrainModeEnabled).Returns(expectedState != DrainModeState.Disabled);
var result = (OkObjectResult)_hostController.DrainStatus(scriptHostManagerMock.Object);
Assert.Equal(expectedState, (result.Value as DrainModeStatus).State);
}
