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chore: Improve error message when Docker is not running #987

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merged 2 commits into from
Sep 1, 2023
Merged

chore: Improve error message when Docker is not running #987

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5e92251
Improve the error message when Docker is not running
0xced Aug 31, 2023
77063c3
Update src/Testcontainers/Builders/AbstractBuilder`4.cs
HofmeisterAn Sep 1, 2023
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2 changes: 1 addition & 1 deletion src/Testcontainers/Builders/AbstractBuilder`4.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,7 @@ protected virtual TBuilderEntity Init()
/// <exception cref="ArgumentException">Thrown when a mandatory Docker resource configuration is not set.</exception>
protected virtual void Validate()
{
const string message = "Cannot detect the Docker endpoint. Use either the environment variables or the ~/.testcontainers.properties file to customize your configuration:\nhttps://dotnet.testcontainers.org/custom_configuration/";
const string message = "Docker is either not running or misconfigured. Please ensure that Docker is running and that the endpoint is properly configured. You can customize your configuration using either the environment variables or the ~/.testcontainers.properties file. For more information, visit:\nhttps://dotnet.testcontainers.org/custom_configuration/";
_ = Guard.Argument(DockerResourceConfiguration.DockerEndpointAuthConfig, nameof(IResourceConfiguration<TCreateResourceEntity>.DockerEndpointAuthConfig))
.ThrowIf(argument => argument.Value == null, argument => new ArgumentException(message, argument.Name));
}
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