TestMu 2025 - The Largest Virtual Software Testing Conference is Back | 50,000+ Attendees

How to use CopyFileAsync method of DotNet.Testcontainers.Containers.TestcontainersContainer class

Best Testcontainers-dotnet code snippet using DotNet.Testcontainers.Containers.TestcontainersContainer.CopyFileAsync

TestcontainersContainerTest.cs

...382        // Then383        await using (ITestcontainersContainer testcontainer = testcontainersBuilder.Build())384        {385          await testcontainer.StartAsync();386          await testcontainer.CopyFileAsync(dayOfWeekFilePath, Encoding.Default.GetBytes(dayOfWeek));387          Assert.Equal(0, (await testcontainer.ExecAsync(new[] { "/bin/sh", "-c", $"test \"$(cat {dayOfWeekFilePath})\" = \"{dayOfWeek}\"" })).ExitCode);388          Assert.Equal(0, (await testcontainer.ExecAsync(new[] { "/bin/sh", "-c", $"stat {dayOfWeekFilePath} | grep 0600" })).ExitCode);389        }390      }391      [Fact]392      public async Task AutoRemoveFalseShouldNotRemoveContainer()393      {394        // Given395        string testcontainerId;396        var testcontainersBuilder = new TestcontainersBuilder<TestcontainersContainer>()397          .WithImage("alpine")398          .WithAutoRemove(false)399          .WithCleanUp(false)400          .WithEntrypoint(KeepTestcontainersUpAndRunning.Command);...

TestcontainersContainer.cs

Source: TestcontainersContainer.cs

...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>...

CopyFileAsync

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using DotNet.Testcontainers.Containers.Builders;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            var image = new TestcontainersImage("mcr.microsoft.com/dotnet/core/sdk:3.1-buster");13            var container = new TestcontainersBuilder<TestcontainersContainer>()14                .WithImage(image)15                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("ls"))16                .Build();17            await container.StartAsync();18            await container.CopyFileFromContainerAsync("/etc/hosts", "hosts");19            await container.CopyFileToContainerAsync("hosts", "/etc/hosts");20            await container.StopAsync();21            await container.DisposeAsync();22        }23    }24}25using System;26using System.IO;27using System.Threading.Tasks;28using DotNet.Testcontainers.Containers.Builders;29using DotNet.Testcontainers.Containers.Modules;30using DotNet.Testcontainers.Containers.WaitStrategies;31using DotNet.Testcontainers.Images;32{33    {34        static async Task Main(string[] args)35        {36            var image = new TestcontainersImage("mcr.microsoft.com/dotnet/core/sdk:3.1-buster");37            var container = new TestcontainersBuilder<TestcontainersContainer>()38                .WithImage(image)39                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("ls"))40                .Build();41            await container.StartAsync();42            await container.CopyFileFromContainerAsync("/etc/hosts", "hosts");43            await container.StopAsync();44            await container.DisposeAsync();45        }46    }47}48using System;49using System.IO;50using System.Threading.Tasks;51using DotNet.Testcontainers.Containers.Builders;52using DotNet.Testcontainers.Containers.Modules;53using DotNet.Testcontainers.Containers.WaitStrategies;54using DotNet.Testcontainers.Images;55{56    {57        static async Task Main(string[] args)58        {

CopyFileAsync

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;7{8    {9        static async Task Main(string[] args)10        {11            var image = new TestcontainersImage("mcr.microsoft.com/dotnet/core/sdk:3.1", "mcr.microsoft.com/dotnet/core/sdk:3.1");12            var container = new TestcontainersBuilder<TestcontainersContainer>()13                .WithImage(image)14                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo 1"))15                .Build();16            await container.StartAsync();17            await container.CopyFileAsync("C:\\Users\\Admin\\Desktop\\test.txt", "/home/test.txt");18            await container.StopAsync();19        }20    }21}22using System;23using System.Threading.Tasks;24using DotNet.Testcontainers.Containers.Builders;25using DotNet.Testcontainers.Containers.Modules;26using DotNet.Testcontainers.Containers.WaitStrategies;27using DotNet.Testcontainers.Images;28{29    {30        static async Task Main(string[] args)31        {32            var image = new TestcontainersImage("mcr.microsoft.com/dotnet/core/sdk:3.1", "mcr.microsoft.com/dotnet/core/sdk:3.1");33            var container = new TestcontainersBuilder<TestcontainersContainer>()34                .WithImage(image)35                .WithWaitStrategy(Wait.ForUnixContainer().UntilCommandIsCompleted("echo 1"))36                .Build();37            await container.StartAsync();38            await container.CopyFileAsync("/home/test.txt", "C:\\Users\\Admin\\Desktop\\test.txt");39            await container.StopAsync();40        }41    }42}43using System;44using System.Threading.Tasks;45using DotNet.Testcontainers.Containers.Builders;

CopyFileAsync

Using AI Code Generation

1using System.IO;2using System.Threading.Tasks;3using DotNet.Testcontainers.Containers;4using DotNet.Testcontainers.Containers.Builders;5using DotNet.Testcontainers.Containers.Configurations;6using DotNet.Testcontainers.Containers.Modules;7using DotNet.Testcontainers.Containers.WaitStrategies;8{9    {10        static async Task Main(string[] args)11        {12            var testcontainer = new TestcontainersBuilder<TestcontainersContainer>()13                .WithImage("ubuntu")14                .WithWaitStrategy(Wait.ForUnixContainer()15                    .UntilCommandIsCompleted("echo 'Hello World'"))16                .Build();17            await testcontainer.StartAsync();18            var hostPath = "C:\\Users\\user\\Desktop\\test.txt";19            var containerPath = "/home/test.txt";20            await testcontainer.CopyFileToContainerAsync(hostPath, containerPath);21            await testcontainer.StopAsync();22        }23    }24}25using System.IO;26using System.Threading.Tasks;27using DotNet.Testcontainers.Containers;28using DotNet.Testcontainers.Containers.Builders;29using DotNet.Testcontainers.Containers.Configurations;30using DotNet.Testcontainers.Containers.Modules;31using DotNet.Testcontainers.Containers.WaitStrategies;32{33    {34        static async Task Main(string[] args)35        {36            var testcontainer = new TestcontainersBuilder<TestcontainersContainer>()37                .WithImage("ubuntu")38                .WithWaitStrategy(Wait.ForUnixContainer()39                    .UntilCommandIsCompleted("echo 'Hello World'"))40                .Build();41            await testcontainer.StartAsync();42            var hostPath = "C:\\Users\\user\\Desktop\\test.txt";43            var containerPath = "/home/test.txt";44            await testcontainer.CopyFileFromContainerAsync(hostPath, containerPath);45            await testcontainer.StopAsync();46        }47    }48}49using System.IO;50using System.Threading.Tasks;51using DotNet.Testcontainers.Containers;52using DotNet.Testcontainers.Containers.Builders;

CopyFileAsync

Using AI Code Generation

1var container = new TestcontainersContainerBuilder<GenericContainer>()2    .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")3    .Build();4await container.StartAsync();5var response = await container.CopyFileAsync("/etc/hosts", "hosts");6var container = new TestcontainersContainerBuilder<GenericContainer>()7    .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")8    .Build();9await container.StartAsync();10var response = await container.CopyFileAsync("/etc/hosts", "hosts");11var container = new TestcontainersContainerBuilder<GenericContainer>()12    .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")13    .Build();14await container.StartAsync();15var response = await container.CopyFileAsync("/etc/hosts", "hosts");16var container = new TestcontainersContainerBuilder<GenericContainer>()17    .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")18    .Build();19await container.StartAsync();20var response = await container.CopyFileAsync("/etc/hosts", "hosts");21var container = new TestcontainersContainerBuilder<GenericContainer>()22    .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")23    .Build();24await container.StartAsync();25var response = await container.CopyFileAsync("/etc/hosts", "hosts");26var container = new TestcontainersContainerBuilder<GenericContainer>()27    .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")28    .Build();29await container.StartAsync();30var response = await container.CopyFileAsync("/etc/hosts", "hosts");

CopyFileAsync

Using AI Code Generation

1var container = new TestcontainersContainer()2    .WithImage("mcr.microsoft.com/dotnet/core/sdk:3.1")3    .WithFileSystemBind("./", "/app", BindMode.ReadWrite)4    .WithCommand("tail", "-f", "/dev/null")5    .WithWorkingDirectory("/app")6    .WithCleanUp(false)7    .WithPortBinding(5000)8    .WithPortBinding(5001)9    .WithPortBinding(5002)10    .WithPortBinding(5003)11    .WithPortBinding(5004)12    .WithPortBinding(5005)13    .WithPortBinding(5006)14    .WithPortBinding(5007)15    .WithPortBinding(5008)16    .WithPortBinding(5009)17    .WithPortBinding(5010)18    .WithPortBinding(5011)19    .WithPortBinding(5012)20    .WithPortBinding(5013)21    .WithPortBinding(5014)22    .WithPortBinding(5015)23    .WithPortBinding(5016)24    .WithPortBinding(5017)25    .WithPortBinding(5018)26    .WithPortBinding(5019)27    .WithPortBinding(5020)28    .WithPortBinding(5021)29    .WithPortBinding(5022)30    .WithPortBinding(5023)31    .WithPortBinding(5024)32    .WithPortBinding(5025)33    .WithPortBinding(5026)34    .WithPortBinding(5027)35    .WithPortBinding(5028)36    .WithPortBinding(5029)37    .WithPortBinding(5030)38    .WithPortBinding(5031)39    .WithPortBinding(5032)40    .WithPortBinding(5033)41    .WithPortBinding(5034)42    .WithPortBinding(5035)43    .WithPortBinding(5036)44    .WithPortBinding(5037)45    .WithPortBinding(5038)46    .WithPortBinding(5039)47    .WithPortBinding(5040)48    .WithPortBinding(5041)49    .WithPortBinding(5042)50    .WithPortBinding(5043)51    .WithPortBinding(5044)52    .WithPortBinding(5045)

Blogs

Check out the latest blogs from LambdaTest on this topic:

Introducing LambdaTest Analytics: Test Reporting Made Awesome ????

Collecting and examining data from multiple sources can be a tedious process. The digital world is constantly evolving. To stay competitive in this fast-paced environment, businesses must frequently test their products and services. While it’s easy to collect raw data from multiple sources, it’s far more complex to interpret it properly.

A Detailed Guide To Xamarin Testing

Xamarin is an open-source framework that offers cross-platform application development using the C# programming language. It helps to simplify your overall development and management of cross-platform software applications.

Quick Guide To Drupal Testing

Dries Buytaert, a graduate student at the University of Antwerp, came up with the idea of developing something similar to a chat room. Moreover, he modified the conventional chat rooms into a website where his friends could post their queries and reply through comments. However, for this project, he thought of creating a temporary archive of posts.

A Complete Guide To CSS Container Queries

In 2007, Steve Jobs launched the first iPhone, which revolutionized the world. But because of that, many businesses dealt with the problem of changing the layout of websites from desktop to mobile by delivering completely different mobile-compatible websites under the subdomain of ‘m’ (e.g., https://m.facebook.com). And we were all trying to figure out how to work in this new world of contending with mobile and desktop screen sizes.

Rebuild Confidence in Your Test Automation

These days, development teams depend heavily on feedback from automated tests to evaluate the quality of the system they are working on.

Automation Testing Tutorials

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.