How to use RedirectStdoutAndStderrToStream method of DotNet.Testcontainers.Builders.Consume class

Best Testcontainers-dotnet code snippet using DotNet.Testcontainers.Builders.Consume.RedirectStdoutAndStderrToStream

MigrationsTests.cs

Source:MigrationsTests.cs

...37    }38    [Fact]39    public async Task RunMigrationsContainer_WithCorrectConnectionString_ShouldSucceed()40    {41        using var consumer = Consume.RedirectStdoutAndStderrToStream(new MemoryStream(), new MemoryStream());42        await using var migrationsContainer = migrationsContainerBuilder43            .WithOutputConsumer(consumer)44            .Build();45        await migrationsContainer.StartAsync();46        var exitCode = await migrationsContainer.GetExitCode();47        consumer.Stdout.Seek(0, SeekOrigin.Begin);48        using var stdoutReader = new StreamReader(consumer.Stdout);49        var stdout = stdoutReader.ReadToEnd();50        output.WriteLine(stdout);51        exitCode.Should().Be(0);52        stdout.Should().Contain("Done.");53    }54    [Fact]55    public async Task RunMigrationsContainer_WithWrongConnectionString_ShouldFail()56    {57        using var consumer = Consume.RedirectStdoutAndStderrToStream(new MemoryStream(), new MemoryStream());58        await using var migrationsContainer = migrationsContainerBuilder59            .WithOutputConsumer(consumer)60            .WithCommand("--verbose", "--connection=Server=not-postgres;Port=5432;Database=vfps;User Id=postgres;Password=postgres;")61            .Build();62        await migrationsContainer.StartAsync();63        var exitCode = await migrationsContainer.GetExitCode();64        consumer.Stdout.Seek(0, SeekOrigin.Begin);65        using var stdoutReader = new StreamReader(consumer.Stdout);66        var stdout = stdoutReader.ReadToEnd();67        output.WriteLine(stdout);68        exitCode.Should().Be(1);69    }70    public Task InitializeAsync()71    {...

BasicContainerTests.cs

Source:BasicContainerTests.cs

...20    {21        containerNetwork = new TestcontainersNetworkBuilder()22            .WithName("fhir-server-exporter-e2e")23            .Build();24        fhirServerOutputConsumer = Consume.RedirectStdoutAndStderrToStream(new MemoryStream(), new MemoryStream());25        fhirServerContainer = new TestcontainersBuilder<TestcontainersContainer>()26            .WithImage("index.docker.io/hapiproject/hapi:v6.0.1")27            .WithName("fhir-server")28            .WithNetwork(containerNetwork)29            .WithExposedPort(8080)30            .WithPortBinding(8080, 8080)31            .WithCleanUp(true)32            .WithOutputConsumer(fhirServerOutputConsumer)33            .WithWaitStrategy(34                Wait.ForUnixContainer().UntilMessageIsLogged(fhirServerOutputConsumer.Stdout, @".*(Started Application).*"))35            .Build();36        var exporterImage = Environment.GetEnvironmentVariable("FHIR_SERVER_EXPORTER_E2E_TEST_IMAGE") ?? "ghcr.io/chgl/fhir-server-exporter:latest";37        fhirServerExporterOutputConsumer = Consume.RedirectStdoutAndStderrToStream(new MemoryStream(), new MemoryStream());38        fhirServerExporterContainer = new TestcontainersBuilder<TestcontainersContainer>()39            .WithImage(exporterImage)40            .WithName("fhir-server-exporter")41            .WithNetwork(containerNetwork)42            .WithExposedPort(9797)43            .WithPortBinding(9797, 9797)44            .WithCleanUp(true)45            .WithEnvironment("FhirServerUrl", "http://fhir-server:8080/fhir")46            .WithOutputConsumer(fhirServerExporterOutputConsumer)47            .WithWaitStrategy(48                Wait.ForUnixContainer().UntilMessageIsLogged(fhirServerExporterOutputConsumer.Stdout, @".*(FHIR Server Prometheus Exporter running on port 9797).*"))49            .Build();50    }51    [Fact]...

Consume.cs

Source:Consume.cs

...24    /// <returns>A output consumer.</returns>25    [PublicAPI]26    public static IOutputConsumer RedirectStdoutAndStderrToConsole()27    {28      return new RedirectStdoutAndStderrToStream();29    }30    /// <summary>31    /// Redirects the output of the Testcontainer to the given streams..32    /// </summary>33    /// <param name="stdout">Receives Stdout.</param>34    /// <param name="stderr">Receives Stderr.</param>35    /// <returns>A output consumer.</returns>36    [PublicAPI]37    public static IOutputConsumer RedirectStdoutAndStderrToStream(Stream stdout, Stream stderr)38    {39      return new RedirectStdoutAndStderrToStream(stdout, stderr);40    }41  }42}...

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using DotNet.Testcontainers.Builders;4using DotNet.Testcontainers.Containers;5using DotNet.Testcontainers.Containers.Configurations;6using DotNet.Testcontainers.Containers.Modules;7using DotNet.Testcontainers.Containers.WaitStrategies;8using DotNet.Testcontainers.Images;9using DotNet.Testcontainers.Images.Configurations;10using DotNet.Testcontainers.Images.Pullers;11using DotNet.Testcontainers.Images.Readers;12{13    {14        static void Main(string[] args)15        {16            var testImage = new TestImage("mcr.microsoft.com/dotnet/core/sdk:3.1");17            var testContainer = new TestContainerBuilder<TestContainer>()18                .WithImage(testImage)19                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("dotnet --version"))20                .Build();21            testContainer.StartAsync().Wait();22            var consume = new Consume(testContainer);23            consume.RedirectStdoutAndStderrToStream(Console.Out);24            consume.RedirectStdoutAndStderrToStream(Console.Error);25            testContainer.StopAsync().Wait();26        }27    }28    {29        public TestContainer(ITestcontainersConfiguration configuration, IImageFromDockerfile image) : base(configuration, image)30        {31        }32    }33    {34        public TestImage(string image) : base(image)35        {36        }37        public override IImagePuller Puller => new TestImagePuller(this);38        public override IImageReader Reader => new TestImageReader(this);39    }40    {41        private readonly TestImage _image;42        public TestImagePuller(TestImage image)43        {44            _image = image;45        }46        public void Pull()47        {48            Console.WriteLine($"Pulling {_image.Name}...");49        }50    }51    {52        private readonly TestImage _image;53        public TestImageReader(TestImage image)54        {55            _image = image;56        }57        public string Read()58        {59            Console.WriteLine($"Reading {_image.Name}...");60            return _image.Name;61        }62    }63}

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using DotNet.Testcontainers.Builders;4using DotNet.Testcontainers.Containers;5using DotNet.Testcontainers.Containers.Builders;6using DotNet.Testcontainers.Containers.Modules;7using DotNet.Testcontainers.Containers.WaitStrategies;8using DotNet.Testcontainers.Images;9using Microsoft.Extensions.Logging;10using Xunit;11{12    {13        public void Test1()14        {15            var stream = new MemoryStream();16            var consume = new DotNet.Testcontainers.Builders.Consume(stream);17            using (var testcontainer = new TestcontainersBuilder<GenericContainer>()18                .WithImage("debian")19                .WithCommand("echo", "hello")20                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted())21                .ConsumeStdoutAndStderr(consume)22                .Build())23            {24                testcontainer.StartAsync().GetAwaiter().GetResult();25                stream.Position = 0;26                var reader = new StreamReader(stream);27                var output = reader.ReadToEnd();28                Assert.Contains("hello", output);29            }30        }31    }32}33using System;34using System.IO;35using DotNet.Testcontainers.Containers;36using DotNet.Testcontainers.Containers.Builders;37using DotNet.Testcontainers.Containers.Modules;38using DotNet.Testcontainers.Containers.WaitStrategies;39using DotNet.Testcontainers.Images;40using Microsoft.Extensions.Logging;41using Xunit;42{43    {44        public void Test1()45        {46            var stream = new MemoryStream();47            using (var testcontainer = new TestcontainersBuilder<GenericContainer>()48                .WithImage("debian")49                .WithCommand("echo", "hello")50                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted())51                .Build())52            {53                testcontainer.RedirectStdoutAndStderrToStream(stream);54                testcontainer.StartAsync().GetAwaiter().GetResult();55                stream.Position = 0;56                var reader = new StreamReader(stream);57                var output = reader.ReadToEnd();58                Assert.Contains("hello", output);59            }60        }61    }62}

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using DotNet.Testcontainers.Builders;5using DotNet.Testcontainers.Containers;6using DotNet.Testcontainers.Containers.Builders;7using DotNet.Testcontainers.Containers.Configurations;8using DotNet.Testcontainers.Containers.Modules;9using DotNet.Testcontainers.Containers.WaitStrategies;10{11    {12        public static async Task Main(string[] args)13        {14            ITestcontainersBuilder<TestcontainersContainer> builder = new TestcontainersBuilder<TestcontainersContainer>()15                .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")16                .WithCommand("tail -f /dev/null")17                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo hello"))18                .WithWorkingDirectory("/app");19            using (var container = builder.Build())20            {21                await container.StartAsync();22                using (var stream = new MemoryStream())23                {24                    container.RedirectStdoutAndStderrToStream(stream);25                    var result = await container.ExecAsync("dotnet", "new console");26                    stream.Seek(0, SeekOrigin.Begin);27                    using (var reader = new StreamReader(stream))28                    {29                        Console.WriteLine(reader.ReadToEnd());30                    }31                }32            }33        }34    }35}36using System;37using System.IO;38using System.Threading.Tasks;39using DotNet.Testcontainers.Containers;40using DotNet.Testcontainers.Containers.Builders;41using DotNet.Testcontainers.Containers.Configurations;42using DotNet.Testcontainers.Containers.Modules;43using DotNet.Testcontainers.Containers.WaitStrategies;44{45    {46        public static async Task Main(string[] args)47        {48            ITestcontainersBuilder<TestcontainersContainer> builder = new TestcontainersBuilder<TestcontainersContainer>()49                .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")50                .WithCommand("tail -f /dev/null")51                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo hello"))

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using DotNet.Testcontainers.Builders;5using DotNet.Testcontainers.Containers;6using DotNet.Testcontainers.Containers.Builders;7using DotNet.Testcontainers.Containers.Configurations;8using DotNet.Testcontainers.Containers.Modules;9using DotNet.Testcontainers.Containers.WaitStrategies;10{11    {12        static async Task Main(string[] args)13        {14            var testcontainer = new TestcontainersBuilder<Testcontainer>()15                .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")16                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("dotnet"))17                .Build();18            await testcontainer.StartAsync();19            var consume = new Consume();20            var stream = consume.RedirectStdoutAndStderrToStream(testcontainer);21            await testcontainer.ExecAsync("dotnet", "new console -o /app");22            await testcontainer.ExecAsync("dotnet", "build /app");23            var reader = new StreamReader(stream);24            string line = "";25            while ((line = reader.ReadLine()) != null)26            {27                Console.WriteLine(line);28            }29        }30    }31}32var testcontainer = new TestcontainersBuilder<Testcontainer>()33                .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")34                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("dotnet"))35                .Build();

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using DotNet.Testcontainers.Builders;5using DotNet.Testcontainers.Containers;6using DotNet.Testcontainers.Containers.Builders;7using DotNet.Testcontainers.Containers.Configurations.Databases;8using DotNet.Testcontainers.Containers.Modules;9using DotNet.Testcontainers.Containers.WaitStrategies;10using DotNet.Testcontainers.Images;11using DotNet.Testcontainers.Images.Builders;12using DotNet.Testcontainers.Images.Configurations;13using DotNet.Testcontainers.Tests.Fixtures;14using Xunit;15{16  {17    private readonly OracleFixture oracleFixture;18    public RedirectStdoutAndStderrToStreamTest(OracleFixture oracleFixture)19    {20      this.oracleFixture = oracleFixture;21    }22    public async Task RedirectStdoutAndStderrToStream()23    {24      var oracle = await this.oracleFixture.Oracle;25      var stdoutStream = new MemoryStream();26      var stderrStream = new MemoryStream();27      var testcontainer = new TestcontainersBuilder<OracleTestcontainer>()28        .WithDatabase(new OracleTestcontainerConfiguration29        {30        })31        .WithImage(oracle.Image)32        .WithExposedPort(oracle.Port)33        .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(oracle.Port))34        .WithCleanUp(false)35        .Build();36      await testcontainer.StartAsync();37      testcontainer.RedirectStdoutAndStderrToStream(stdoutStream, stderrStream);38      Assert.True(stdoutStream.Length > 0);39      Assert.True(stderrStream.Length == 0);40      await testcontainer.StopAsync();41    }42  }43}44using System;45using System.IO;46using System.Threading.Tasks;47using DotNet.Testcontainers.Builders;48using DotNet.Testcontainers.Containers;49using DotNet.Testcontainers.Containers.Builders;50using DotNet.Testcontainers.Containers.Configurations.Databases;51using DotNet.Testcontainers.Containers.Modules;

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using DotNet.Testcontainers.Builders;5using DotNet.Testcontainers.Containers;6using DotNet.Testcontainers.Containers.Modules;7using DotNet.Testcontainers.Containers.Modules.Databases;8using DotNet.Testcontainers.Containers.WaitStrategies;9using Microsoft.Extensions.Logging;10{11    {12        static async Task Main(string[] args)13        {14            Console.WriteLine("Hello World!");15            var loggerFactory = LoggerFactory.Create(builder => builder.AddConsole());16            var logger = loggerFactory.CreateLogger<Program>();17            var consume = new Consume(logger);18            var stream = new MemoryStream();19            consume.RedirectStdoutAndStderrToStream(stream);20            var testcontainer = new TestcontainersBuilder<MsSqlTestcontainer>()21                .WithDatabase(new MsSqlTestcontainerConfiguration("2017-latest"))22                .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(1433))23                .WithLogger(logger)24                .WithConsume(consume)25                .Build();26            await testcontainer.StartAsync();27            Console.WriteLine(stream);28            await testcontainer.StopAsync();29        }30    }31}32using System;33using System.IO;34using System.Threading.Tasks;35using DotNet.Testcontainers.Builders;36using DotNet.Testcontainers.Containers;37using DotNet.Testcontainers.Containers.Modules;38using DotNet.Testcontainers.Containers.Modules.Databases;39using DotNet.Testcontainers.Containers.WaitStrategies;40using Microsoft.Extensions.Logging;41{42    {43        static async Task Main(string[] args)44        {45            Console.WriteLine("Hello World!");46            var loggerFactory = LoggerFactory.Create(builder => builder.AddConsole());47            var logger = loggerFactory.CreateLogger<Program>();48            var consume = new Consume(logger);49            var stream = new MemoryStream();50            consume.RedirectStdoutAndStderrToStream(stream);51            var testcontainer = new TestcontainersBuilder<MsSqlTestcontainer>()52                .WithDatabase(new MsSqlTestcontainerConfiguration("2017-latest"))53                .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(1433))54                .WithLogger(logger)55                .WithConsume(consume)56                .Build();57            await testcontainer.StartAsync();58            Console.WriteLine(stream);

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using DotNet.Testcontainers.Builders;5using DotNet.Testcontainers.Containers;6using DotNet.Testcontainers.Containers.Configurations;7using DotNet.Testcontainers.Containers.Modules;8using DotNet.Testcontainers.Containers.OutputConsumers;9{10    {11        static async Task Main(string[] args)12        {13            var stream = new MemoryStream();14            var consumer = new StreamConsumer(stream);15            var container = new TestcontainersBuilder<TestcontainersContainer>()16                .WithImage("alpine:3.10")17                .WithCommand("echo", "Hello World")18                .WithOutputConsumer(consumer)19                .Build();20            await container.StartAsync();21            stream.Seek(0, SeekOrigin.Begin);22            var result = new StreamReader(stream).ReadToEnd();23            Console.WriteLine(result);24            await container.StopAsync();25        }26    }27}28using System;29using System.IO;30using System.Threading.Tasks;31using DotNet.Testcontainers.Builders;32using DotNet.Testcontainers.Containers;33using DotNet.Testcontainers.Containers.Configurations;34using DotNet.Testcontainers.Containers.Modules;35using DotNet.Testcontainers.Containers.OutputConsumers;36{37    {38        static async Task Main(string[] args)39        {40            var stream = new MemoryStream();41            var consumer = new StreamConsumer(stream);42            var container = new TestcontainersBuilder<TestcontainersContainer>()43                .WithImage("alpine:3.10")44                .WithCommand("echo", "Hello World")45                .WithOutputConsumer(consumer)46                .Build();47            await container.StartAsync();48            stream.Seek(0, SeekOrigin.Begin);49            var result = new StreamReader(stream).ReadToEnd();50            Console.WriteLine(result);51            await container.StopAsync();52        }53    }54}55using System;56using System.IO;57using System.Threading.Tasks;58using DotNet.Testcontainers.Builders;59using DotNet.Testcontainers.Containers;60using DotNet.Testcontainers.Containers.Configurations;61using DotNet.Testcontainers.Containers.Modules;

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using DotNet.Testcontainers.Builders.Consume;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            using (var stream = new MemoryStream())10            {11                var consume = new Consume(stream);12                consume.RedirectStdoutAndStderrToStream();13                Console.WriteLine("Hello World!");14                Console.WriteLine("Hell

RedirectStdoutAndStderrToStream

Using AI Code Generation

1using System;2using System.IO;3using DotNet.Testcontainers.Builders;4using DotNet.Testcontainers.Containers.Builders;5using DotNet.Testcontainers.Containers.Configurations;6using DotNet.Testcontainers.Containers.Modules;7using DotNet.Testcontainers.Containers.WaitStrategies;8using DotNet.Testcontainers.Images;9using Xunit;10{11    {12        public void Test1()13        {14            var builder = new TestcontainersBuilder<TestcontainersContainer>()15                .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")16                .WithCommand("tail -f /dev/null")17                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo hello"))18                .ConfigureContainer(container => container.RedirectStdoutAndStderrToStream(Console.Out));19            var container = builder.Build();20            container.StartAsync().Wait();21            Assert.True(container.State == TestcontainersContainerState.Running);22        }23    }24}25using System;26using System.IO;27using DotNet.Testcontainers.Builders;28using DotNet.Testcontainers.Containers.Builders;29using DotNet.Testcontainers.Containers.Configurations;30using DotNet.Testcontainers.Containers.Modules;31using DotNet.Testcontainers.Images;32using Xunit;33{34    {35        public void Test1()36        {37            var builder = new TestcontainersBuilder<TestcontainersContainer>()38                .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")39                .WithCommand("tail -f /dev/null")40                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo hello"))41                .ConfigureContainer(container => container.RedirectStdoutAndStderrToStream("output.txt"));42            var container = builder.Build();43            container.StartAsync().Wait();44            Assert.True(container.State == TestcontainersContainerState.Running);45        }46    }47}

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