public async Task Starts_And_Stops()
{
// arrange
var config = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
})
.Build();
// act
var api = new SupportApiHostedService(
config,
Mock.Of <ILoggerProvider>(_ => _.CreateLogger(It.IsAny <string>()) == Mock.Of <ILogger>()),
Mock.Of <IClusterClient>(),
Mock.Of <INetworkPortFinder>());
// assert - white box
var host = api.GetType().GetField("_host", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(api) as IWebHost;
Assert.NotNull(host);
// assert the service starts
await api.StartAsync(new CancellationToken());
// assert the api stops
await api.StopAsync(new CancellationToken());
// if it did not crash yet we are good
Assert.True(true);
}
public void Uses_ApiOptions()
{
// arrange
var config = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
{ "Api:Title", "SomeTitle" }
})
.Build();
// act
var api = new SupportApiHostedService(
config,
Mock.Of <ILoggerProvider>(),
Mock.Of <IClusterClient>(),
Mock.Of <INetworkPortFinder>());
// assert - white box
var host = api.GetType().GetField("_host", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(api) as IWebHost;
Assert.NotNull(host);
// assert the cluster client is there
var options = host.Services.GetService <IOptions <SupportApiOptions> >();
Assert.Equal("SomeTitle", options.Value.Title);
}
public void Uses_Kestrel()
{
// arrange
var config = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
{ "Api:Port:Start", "55555" },
{ "Api:Port:End", "55555" }
})
.Build();
// act
var api = new SupportApiHostedService(
config,
Mock.Of <ILoggerProvider>(),
Mock.Of <IClusterClient>(),
Mock.Of <INetworkPortFinder>(_ => _.GetAvailablePortFrom(55555, 55555) == 55555));
// assert - white box
var host = api.GetType().GetField("_host", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(api) as IWebHost;
Assert.NotNull(host);
// assert kestrel is there
Assert.NotNull(host.Services.GetService <IOptions <KestrelServerOptions> >());
}
public void Uses_ClusterClient()
{
// arrange
var config = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string>
{
})
.Build();
var client = Mock.Of <IClusterClient>();
// act
var api = new SupportApiHostedService(
config,
Mock.Of <ILoggerProvider>(),
client,
Mock.Of <INetworkPortFinder>());
// assert - white box
var host = api.GetType().GetField("_host", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(api) as IWebHost;
Assert.NotNull(host);
// assert the cluster client is there
Assert.Same(client, host.Services.GetService <IClusterClient>());
}
