public void RegisterMetricsMiddleware_RegistersComponents()
{
// Arrange
ContainerBuilder containerBuilder = new ContainerBuilder();
IConfigurationRoot config = new ConfigurationBuilder().Build();
// Act
MetricsContainerBuilderExtensions.RegisterMetricsActuator(containerBuilder, config);
var container = containerBuilder.Build();
// Assert
Assert.True(container.IsRegistered <IMetricsOptions>(), "Metrics options are registered");
Assert.True(container.IsRegistered <MetricsEndpoint>(), "Metrics endpoint is registered");
Assert.True(container.IsRegistered <MetricsEndpointOwinMiddleware>(), "Metrics endpoint middleware is registered");
}
public void RegisterMetricsMiddleware_ThrowsOnNulls()
{
// Arrange
ContainerBuilder containerNull = null;
ContainerBuilder containerBuilder = new ContainerBuilder();
IConfigurationRoot configNull = null;
IConfigurationRoot config = new ConfigurationBuilder().Build();
// Act
var ex = Assert.Throws <ArgumentNullException>(() => MetricsContainerBuilderExtensions.RegisterMetricsActuator(containerNull, config));
var ex2 = Assert.Throws <ArgumentNullException>(() => MetricsContainerBuilderExtensions.RegisterMetricsActuator(containerBuilder, configNull));
// Assert
Assert.Equal("container", ex.ParamName);
Assert.Equal("config", ex2.ParamName);
}
