Best Testcontainers-dotnet code snippet using DotNet.Testcontainers.Containers.TestcontainersContainer.ThrowIfContainerHasNotBeenCreated
TestcontainersContainer.cs
Source:TestcontainersContainer.cs
...38 public string Id39 {40 get41 {42 this.ThrowIfContainerHasNotBeenCreated();43 return this.container.ID;44 }45 }46 /// <inheritdoc />47 public string Name48 {49 get50 {51 this.ThrowIfContainerHasNotBeenCreated();52 return this.container.Name;53 }54 }55 /// <inheritdoc />56 public string IpAddress57 {58 get59 {60 this.ThrowIfContainerHasNotBeenCreated();61 return this.container.NetworkSettings.Networks.First().Value.IPAddress;62 }63 }64 /// <inheritdoc />65 public string MacAddress66 {67 get68 {69 this.ThrowIfContainerHasNotBeenCreated();70 return this.container.NetworkSettings.Networks.First().Value.MacAddress;71 }72 }73 /// <inheritdoc />74 public string Hostname75 {76 get77 {78 var dockerHostUri = this.configuration.DockerEndpointAuthConfig.Endpoint;79 switch (dockerHostUri.Scheme)80 {81 case "http":82 case "https":83 case "tcp":84 return dockerHostUri.Host;85 case "npipe":86 case "unix":87 return this.GetContainerGateway();88 default:89 throw new InvalidOperationException($"Docker endpoint {dockerHostUri} is not supported.");90 }91 }92 }93 /// <inheritdoc />94 public IDockerImage Image95 {96 get97 {98 return this.configuration.Image;99 }100 }101 /// <inheritdoc />102 public TestcontainersStates State103 {104 get105 {106 if (this.container.State == null)107 {108 return TestcontainersStates.Undefined;109 }110 try111 {112 return (TestcontainersStates)Enum.Parse(typeof(TestcontainersStates), this.container.State.Status, true);113 }114 catch (Exception)115 {116 return TestcontainersStates.Undefined;117 }118 }119 }120 /// <summary>121 /// Gets the logger.122 /// </summary>123 [NotNull]124 internal ILogger Logger { get; }125 /// <inheritdoc />126 public ushort GetMappedPublicPort(int privatePort)127 {128 return this.GetMappedPublicPort(Convert.ToString(privatePort, CultureInfo.InvariantCulture));129 }130 /// <inheritdoc />131 public ushort GetMappedPublicPort(string privatePort)132 {133 this.ThrowIfContainerHasNotBeenCreated();134 if (this.container.NetworkSettings.Ports.TryGetValue($"{privatePort}/tcp", out var portMap) && ushort.TryParse(portMap.First().HostPort, out var publicPort))135 {136 return publicPort;137 }138 else139 {140 throw new InvalidOperationException($"Exposed port {privatePort} is not mapped.");141 }142 }143 /// <inheritdoc />144 public Task<long> GetExitCode(CancellationToken ct = default)145 {146 return this.client.GetContainerExitCode(this.Id, ct);147 }148 /// <inheritdoc />149 public Task<(string Stdout, string Stderr)> GetLogs(DateTime since = default, DateTime until = default, CancellationToken ct = default)150 {151 return this.client.GetContainerLogs(this.Id, since, until, ct);152 }153 /// <inheritdoc />154 public virtual async Task StartAsync(CancellationToken ct = default)155 {156 await this.semaphoreSlim.WaitAsync(ct)157 .ConfigureAwait(false);158 try159 {160 this.container = await this.Create(ct)161 .ConfigureAwait(false);162 this.container = await this.Start(this.Id, ct)163 .ConfigureAwait(false);164 }165 finally166 {167 this.semaphoreSlim.Release();168 }169 }170 /// <inheritdoc />171 public virtual async Task StopAsync(CancellationToken ct = default)172 {173 await this.semaphoreSlim.WaitAsync(ct)174 .ConfigureAwait(false);175 try176 {177 this.container = await this.Stop(this.Id, ct)178 .ConfigureAwait(false);179 }180 catch (DockerContainerNotFoundException)181 {182 this.container = new ContainerInspectResponse();183 }184 finally185 {186 this.semaphoreSlim.Release();187 }188 }189 /// <inheritdoc />190 public Task CopyFileAsync(string filePath, byte[] fileContent, int accessMode = 384, int userId = 0, int groupId = 0, CancellationToken ct = default)191 {192 return this.client.CopyFileAsync(this.Id, filePath, fileContent, accessMode, userId, groupId, ct);193 }194 /// <inheritdoc />195 public Task<byte[]> ReadFileAsync(string filePath, CancellationToken ct = default)196 {197 return this.client.ReadFileAsync(this.Id, filePath, ct);198 }199 /// <inheritdoc />200 public Task<ExecResult> ExecAsync(IList<string> command, CancellationToken ct = default)201 {202 return this.client.ExecAsync(this.Id, command, ct);203 }204 /// <summary>205 /// Removes the Testcontainers.206 /// </summary>207 /// <param name="ct">Cancellation token.</param>208 /// <returns>A task that represents the asynchronous clean up operation of a Testcontainers.</returns>209 public async Task CleanUpAsync(CancellationToken ct = default)210 {211 await this.semaphoreSlim.WaitAsync(ct)212 .ConfigureAwait(false);213 try214 {215 this.container = await this.CleanUp(this.Id, ct)216 .ConfigureAwait(false);217 }218 finally219 {220 this.semaphoreSlim.Release();221 }222 }223 /// <inheritdoc />224 public async ValueTask DisposeAsync()225 {226 await this.DisposeAsyncCore()227 .ConfigureAwait(false);228 GC.SuppressFinalize(this);229 }230 /// <summary>231 /// Releases any resources associated with the instance of <see cref="TestcontainersContainer" />.232 /// </summary>233 /// <returns>Value task that completes when any resources associated with the instance have been released.</returns>234 protected virtual async ValueTask DisposeAsyncCore()235 {236 if (1.Equals(Interlocked.CompareExchange(ref this.disposed, 1, 0)))237 {238 return;239 }240 if (!ContainerHasBeenCreatedStates.HasFlag(this.State))241 {242 return;243 }244 // If someone calls `DisposeAsync`, we can immediately remove the container. We do not need to wait for the Resource Reaper.245 if (Guid.Empty.Equals(this.configuration.SessionId))246 {247 await this.StopAsync()248 .ConfigureAwait(false);249 }250 else251 {252 await this.CleanUpAsync()253 .ConfigureAwait(false);254 }255 this.semaphoreSlim.Dispose();256 }257 private async Task<ContainerInspectResponse> Create(CancellationToken ct = default)258 {259 if (ContainerHasBeenCreatedStates.HasFlag(this.State))260 {261 return this.container;262 }263 var id = await this.client.RunAsync(this.configuration, ct)264 .ConfigureAwait(false);265 return await this.client.InspectContainer(id, ct)266 .ConfigureAwait(false);267 }268 private async Task<ContainerInspectResponse> Start(string id, CancellationToken ct = default)269 {270 await this.client.AttachAsync(id, this.configuration.OutputConsumer, ct)271 .ConfigureAwait(false);272 await this.client.StartAsync(id, ct)273 .ConfigureAwait(false);274 this.container = await this.client.InspectContainer(id, ct)275 .ConfigureAwait(false);276 await this.configuration.StartupCallback(this, ct)277 .ConfigureAwait(false);278 // Do not use a too small frequency. Especially with a lot of containers,279 // we send many operations to the Docker endpoint. The endpoint may cancel operations.280 var frequency = (int)TimeSpan.FromSeconds(1).TotalMilliseconds;281 const int timeout = -1;282 foreach (var waitStrategy in this.configuration.WaitStrategies)283 {284 await WaitStrategy.WaitUntil(285 async () =>286 {287 this.container = await this.client.InspectContainer(id, ct)288 .ConfigureAwait(false);289 return await waitStrategy.Until(this, this.Logger)290 .ConfigureAwait(false);291 },292 frequency,293 timeout,294 ct)295 .ConfigureAwait(false);296 }297 return this.container;298 }299 private async Task<ContainerInspectResponse> Stop(string id, CancellationToken ct = default)300 {301 await this.client.StopAsync(id, ct)302 .ConfigureAwait(false);303 return await this.client.InspectContainer(id, ct)304 .ConfigureAwait(false);305 }306 private async Task<ContainerInspectResponse> CleanUp(string id, CancellationToken ct = default)307 {308 await this.client.RemoveAsync(id, ct)309 .ConfigureAwait(false);310 return new ContainerInspectResponse();311 }312 private void ThrowIfContainerHasNotBeenCreated()313 {314 if (ContainerHasBeenCreatedStates.HasFlag(this.State))315 {316 return;317 }318 throw new InvalidOperationException("Testcontainers has not been created.");319 }320 private string GetContainerGateway()321 {322 const string localhost = "localhost";323 if (!ContainerHasBeenCreatedStates.HasFlag(this.State))324 {325 return localhost;326 }...
ThrowIfContainerHasNotBeenCreated
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers.Builders;4using DotNet.Testcontainers.Containers.Configurations;5using DotNet.Testcontainers.Containers.Modules;6using DotNet.Testcontainers.Containers.WaitStrategies;7using DotNet.Testcontainers.Images;8{9 {10 static async Task Main(string[] args)11 {12 TestcontainersContainer container = null;13 {14 var image = new TestcontainersImage("mcr.microsoft.com/dotnet/core/sdk:3.1", "dotnet:3.1");15 container = new TestcontainersBuilder<TestcontainersContainer>()16 .WithImage(image)17 .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("dotnet --version"))18 .Build();19 await container.StartAsync();20 container.ThrowIfContainerHasNotBeenCreated();21 }22 catch (Exception ex)23 {24 Console.WriteLine(ex.Message);25 }26 {27 if (container != null)28 {29 await container.StopAsync();30 }31 }32 }33 }34}
ThrowIfContainerHasNotBeenCreated
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers.Builders;4using DotNet.Testcontainers.Containers.Configurations;5using DotNet.Testcontainers.Containers.Modules;6using DotNet.Testcontainers.Containers.WaitStrategies;7{8 {9 static async Task Main(string[] args)10 {11 var testcontainersBuilder = new TestcontainersBuilder<TestcontainersContainer>()12 .WithImage("alpine:3.12")13 .WithCommand("sleep 30")14 .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo hello"));15 var testcontainersContainer = testcontainersBuilder.Build();16 await testcontainersContainer.StartAsync();17 Console.WriteLine("Container has been created");18 testcontainersContainer.ThrowIfContainerHasNotBeenCreated();19 Console.WriteLine("Container has not been created");20 await testcontainersContainer.StopAsync();21 }22 }23}24using System;25using System.Threading.Tasks;26using DotNet.Testcontainers.Containers.Builders;27using DotNet.Testcontainers.Containers.Configurations;28using DotNet.Testcontainers.Containers.Modules;29using DotNet.Testcontainers.Containers.WaitStrategies;30{31 {32 static async Task Main(string[] args)33 {34 var testcontainersBuilder = new TestcontainersBuilder<TestcontainersContainer>()35 .WithImage("alpine:3.12")36 .WithCommand("sleep 30")37 .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo hello"));38 var testcontainersContainer = testcontainersBuilder.Build();39 await testcontainersContainer.StartAsync();40 Console.WriteLine("Container has been created");41 await testcontainersContainer.StopAsync();42 testcontainersContainer.ThrowIfContainerHasNotBeenCreated();43 Console.WriteLine("Container has not been created");44 }45 }46}47using System;48using System.Threading.Tasks;49using DotNet.Testcontainers.Containers.Builders;50using DotNet.Testcontainers.Containers.Configurations;
ThrowIfContainerHasNotBeenCreated
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers.Builders;4using DotNet.Testcontainers.Containers.Modules;5using DotNet.Testcontainers.Containers.WaitStrategies;6using DotNet.Testcontainers.Images;7using DotNet.Testcontainers.Images.Archives;8using DotNet.Testcontainers.Images.Builders;9using DotNet.Testcontainers.Images.Configurations;10{11 {12 static async Task Main(string[] args)13 {14 var postgresImage = new TestcontainersImageBuilder<TestcontainersImage>()15 .WithImageConfiguration(16 new ImageFromDockerfileConfiguration()17 .WithDockerfile(Path.Combine(Environment.CurrentDirectory, "Dockerfile"))18 .WithBuildTimeout(TimeSpan.FromMinutes(1))19 .Build();20 var postgres = new TestcontainersContainerBuilder<PostgreSqlTestcontainer>()21 .WithImage(postgresImage)22 .WithDatabase(new PostgreSqlTestcontainerConfiguration())23 .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(5432))24 .Build();25 await postgres.StartAsync();26 Console.WriteLine("Container has been created");27 postgres.ThrowIfContainerHasNotBeenCreated();28 Console.WriteLine("Container has been created");29 await postgres.StopAsync();30 }31 }32}33using System;34using System.Threading.Tasks;35using DotNet.Testcontainers.Containers.Builders;36using DotNet.Testcontainers.Containers.Modules;37using DotNet.Testcontainers.Containers.WaitStrategies;38using DotNet.Testcontainers.Images;39using DotNet.Testcontainers.Images.Archives;40using DotNet.Testcontainers.Images.Builders;41using DotNet.Testcontainers.Images.Configurations;42{43 {44 static async Task Main(string[] args)45 {46 var postgresImage = new TestcontainersImageBuilder<TestcontainersImage>()47 .WithImageConfiguration(48 new ImageFromDockerfileConfiguration()49 .WithDockerfile(Path.Combine(Environment.CurrentDirectory, "Dockerfile"))50 .WithBuildTimeout(TimeSpan.FromMinutes(1))51 .Build();52 var postgres = new TestcontainersContainerBuilder<PostgreSqlTestcontainer>()53 .WithImage(postgresImage)54 .WithDatabase(new PostgreSqlTestcontainerConfiguration())55 .WithWaitStrategy(Wait.ForUnix
ThrowIfContainerHasNotBeenCreated
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers.Builders;4using DotNet.Testcontainers.Containers.Modules.Databases;5using DotNet.Testcontainers.Containers.WaitStrategies;6{7 {8 static async Task Main(string[] args)9 {10 using var container = new PostgreSqlTestcontainerBuilder()11 .WithDatabase("test")12 .WithUsername("test")13 .WithPassword("test")14 .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(5432))15 .Build();16 await container.StartAsync();17 container.ThrowIfContainerHasNotBeenCreated();18 Console.WriteLine("Hello World!");19 }20 }21}22using System;23using System.Threading.Tasks;24using DotNet.Testcontainers.Containers.Builders;25using DotNet.Testcontainers.Containers.Modules.Databases;26using DotNet.Testcontainers.Containers.WaitStrategies;27{28 {29 static async Task Main(string[] args)30 {31 using var container = new PostgreSqlTestcontainerBuilder()32 .WithDatabase("test")33 .WithUsername("test")34 .WithPassword("test")35 .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(5432))36 .Build();37 await container.StartAsync();38 container.ThrowIfContainerHasNotBeenStarted();39 Console.WriteLine("Hello World!");40 }41 }42}43using System;44using System.Threading.Tasks;45using DotNet.Testcontainers.Containers.Builders;46using DotNet.Testcontainers.Containers.Modules.Databases;47using DotNet.Testcontainers.Containers.WaitStrategies;48{49 {50 static async Task Main(string[] args)51 {52 using var container = new PostgreSqlTestcontainerBuilder()53 .WithDatabase("test")54 .WithUsername("test")55 .WithPassword("test")56 .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable
ThrowIfContainerHasNotBeenCreated
Using AI Code Generation
1var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");2container.ThrowIfContainerHasNotBeenCreated();3var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");4container.ThrowIfContainerHasNotBeenStarted();5var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");6container.ThrowIfContainerHasNotBeenStopped();7var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");8container.ThrowIfContainerHasNotBeenRemoved();9var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");10container.ThrowIfContainerHasNotBeenBuilt();11var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");12container.ThrowIfContainerHasNotBeenCommitted();13var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");14container.ThrowIfContainerHasNotBeenPaused();15var container = new GenericContainer("mcr.microsoft.com/playwright:v1.13.1-focal");16container.ThrowIfContainerHasNotBeenUnpaused();
ThrowIfContainerHasNotBeenCreated
Using AI Code Generation
1var container = new TestcontainersContainerBuilder<DotNetTestcontainersContainer>()2 .WithImage("hello-world")3 .WithCleanUp(false)4 .Build();5container.ThrowIfContainerHasNotBeenCreated();6var container = new TestcontainersContainerBuilder<DotNetTestcontainersContainer>()7 .WithImage("hello-world")8 .WithCleanUp(false)9 .Build();10container.Start();11container.ThrowIfContainerHasNotBeenCreated();12var container = new TestcontainersContainerBuilder<DotNetTestcontainersContainer>()13 .WithImage("hello-world")14 .WithCleanUp(false)15 .Build();16container.Start();17container.Stop();18container.ThrowIfContainerHasNotBeenCreated();19var container = new TestcontainersContainerBuilder<DotNetTestcontainersContainer>()20 .WithImage("hello-world")21 .WithCleanUp(false)22 .Build();23container.Start();24container.Stop();25container.Remove();26container.ThrowIfContainerHasNotBeenCreated();27var container = new TestcontainersContainerBuilder<DotNetTestcontainersContainer>()28 .WithImage("hello-world")29 .WithCleanUp(false)30 .Build();31container.Start();32container.Stop();33container.Remove();34container.Dispose();35container.ThrowIfContainerHasNotBeenCreated();36var container = new TestcontainersContainerBuilder<DotNetTestcontainersContainer>()37 .WithImage("hello-world")38 .WithCleanUp(false)39 .Build();40container.Start();41container.Stop();42container.Remove();43container.Dispose();44container.ThrowIfContainerHasNotBeenCreated();
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!