public async Task Deregister_ConsulClientThrowsException_CallsConsulAndThrowException()
{
var loggerFactory = Substitute.For <ILoggerFactory>();
var consulClient = Substitute.For <IConsulClient>();
var expectedException = new Exception();
consulClient.Agent.ServiceDeregister(Arg.Any <string>())
.Throws(expectedException);
var service = new AgentServiceRegistration();
var registrar = new ConsulServiceRegistrar(loggerFactory, consulClient, service);
Exception actualException = null;
try
{
await registrar.Deregister();
}
catch (Exception ex)
{
actualException = ex;
}
Assert.Same(expectedException, actualException);
await consulClient.Agent.Received(1).ServiceDeregister(Arg.Any <string>());
}
public async Task Deregister_ConsulReturnsNonSuccessfulHttpStatusBelow200_CallsConsulAndThrowException()
{
var loggerFactory = Substitute.For <ILoggerFactory>();
var consulClient = Substitute.For <IConsulClient>();
consulClient.Agent.ServiceDeregister(Arg.Any <string>())
.Returns(new WriteResult {
RequestTime = TimeSpan.Zero, StatusCode = HttpStatusCode.Continue
});
var service = new AgentServiceRegistration();
var registrar = new ConsulServiceRegistrar(loggerFactory, consulClient, service);
Exception exception = null;
try
{
await registrar.Deregister();
}
catch (Exception ex)
{
exception = ex;
}
Assert.NotNull(exception);
await consulClient.Agent.Received(1).ServiceDeregister(Arg.Any <string>());
}
public void Deregister_CallsRegistry()
{
var regMoq = new Mock <IConsulServiceRegistry>();
var options = new ConsulDiscoveryOptions();
var registration = new ConsulRegistration();
var reg = new ConsulServiceRegistrar(regMoq.Object, options, registration);
reg.Deregister();
regMoq.Verify(a => a.Deregister(registration), Times.Once);
}
public void Deregister_DoesNotCallRegistry()
{
var regMoq = new Mock <IConsulServiceRegistry>();
var options = new ConsulDiscoveryOptions()
{
Deregister = false
};
var registration = new ConsulRegistration();
var reg = new ConsulServiceRegistrar(regMoq.Object, options, registration);
reg.Deregister();
regMoq.Verify(a => a.Deregister(registration), Times.Never);
}
public async Task Deregister_SuccessfulRegistration_CallsConsulAndDoesNotThrowException()
{
var loggerFactory = Substitute.For <ILoggerFactory>();
var consulClient = Substitute.For <IConsulClient>();
consulClient.Agent.ServiceDeregister(Arg.Any <string>())
.Returns(new WriteResult {
RequestTime = TimeSpan.Zero, StatusCode = HttpStatusCode.Created
});
var service = new AgentServiceRegistration();
var registrar = new ConsulServiceRegistrar(loggerFactory, consulClient, service);
await registrar.Deregister();
await consulClient.Agent.Received(1).ServiceDeregister(Arg.Any <string>());
}