public void WhenDeleted_DoesNotCallContainerExists()
{
// Arrange
var mockDockerClient = Substitute.For <IDockerClient>();
var mockCommandFactory = Substitute.For <IRunCommands>();
var sut = new DockerContainer(mockDockerClient, mockCommandFactory, ExpectedId, new DockerPortMapping[0])
{
Deleted = true
};
// Act
Assert.CatchAsync(async() => await sut.MonitorStatsFor(TimeSpan.Zero));
// Assert
mockDockerClient.DidNotReceive().ContainerExistsAsync(Arg.Any <string>());
}
public void WhenDeleted_ThrowsDockerContainerDeletedException()
{
// Arrange
var mockDockerClient = Substitute.For <IDockerClient>();
var mockCommandFactory = Substitute.For <IRunCommands>();
var sut = new DockerContainer(mockDockerClient, mockCommandFactory, ExpectedId, new DockerPortMapping[0])
{
Deleted = true
};
// Act
var exception = Assert.CatchAsync(async() => await sut.MonitorStatsFor(TimeSpan.Zero));
// Assert
exception.Should().BeOfType <DockerContainerDeletedException>();
}
public async Task WhenMonitorStatsForFails_CallsContainerExists()
{
// Arrange
var mockDockerClient = BuildMockDockerClient(true, true);
var mockCommand = MotherFor.CommandWrapper.ThatFails().WithExitCode(-1).Build();
var mockCommandFactory = MotherFor.CommandFactory
.ForWorkingDirectory(_workingDirectory)
.ForCommandReturn(DockerCommands.Container.GetStats(ExpectedId), mockCommand)
.Build();
var sut = new DockerContainer(mockDockerClient, mockCommandFactory, ExpectedId, new DockerPortMapping[0]);
// Act
Assert.CatchAsync(async() => await sut.MonitorStatsFor(TimeSpan.Zero));
// Assert
await mockDockerClient.Received(1).ContainerExistsAsync(Arg.Any <string>());
}
public void WhenContainerExistsFails_ItDoesNotSetDeletedState()
{
// Arrange
var mockDockerClient = BuildMockDockerClient(false, true);
var mockCommand = MotherFor.CommandWrapper.ThatFails().WithExitCode(-1).Build();
var mockCommandFactory = MotherFor.CommandFactory
.ForWorkingDirectory(_workingDirectory)
.ForCommandReturn(DockerCommands.Container.GetStats(ExpectedId), mockCommand)
.Build();
var sut = new DockerContainer(mockDockerClient, mockCommandFactory, ExpectedId, new DockerPortMapping[0]);
// Act
Assert.CatchAsync(async() => await sut.MonitorStatsFor(TimeSpan.Zero));
// Assert
sut.Deleted.Should().BeFalse();
}
public async Task WhenMonitorStatsForSucceeds_DoesNotCallContainerExists()
{
// Arrange
var mockDockerClient = BuildMockDockerClient(true, true);
var mockCommand = MotherFor.CommandWrapper.ThatSucceeds()
.WithOutput(MotherFor.ContainerStatsJson(1m, 1m).Build())
.Build();
var mockCommandFactory = MotherFor.CommandFactory
.ForWorkingDirectory(_workingDirectory)
.ForCommandReturn(DockerCommands.Container.GetStats(ExpectedId), mockCommand)
.Build();
var sut = new DockerContainer(mockDockerClient, mockCommandFactory, ExpectedId, new DockerPortMapping[0]);
// Act
await sut.MonitorStatsFor(TimeSpan.Zero);
// Assert
await mockDockerClient.DidNotReceive().ContainerExistsAsync(Arg.Any <string>());
}
public async Task WhenNotDeleted_CallsMonitorStatsForCommand()
{
// Arrange
var mockDockerClient = BuildMockDockerClient(true, true);
var mockCommand = MotherFor.CommandWrapper
.ThatSucceeds()
.WithOutput(MotherFor.ContainerStatsJson(1m, 1m).Build())
.Build();
var mockCommandFactory = MotherFor.CommandFactory
.ForWorkingDirectory(_workingDirectory)
.ForCommandReturn(DockerCommands.Container.GetStats(ExpectedId), mockCommand)
.Build();
var sut = new DockerContainer(mockDockerClient, mockCommandFactory, ExpectedId, new DockerPortMapping[0]);
// Act
await sut.MonitorStatsFor(TimeSpan.Zero);
// Assert
mockCommandFactory.Received().RunCommand(DockerCommands.Container.GetStats(ExpectedId), _workingDirectory, Arg.Any <CancellationToken?>());
}