dotnet/test/testing.nunit/Environment/NUnitConfigurationExtensions.cs

// <copyright file="NUnitConfigurationExtensions.cs" company="Selenium Committers">
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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using Microsoft.Extensions.Configuration;

namespace OpenQA.Selenium.Testing.NUnit.Environment;

/// <summary>
/// Adds NUnit test parameters to Microsoft configuration builders.
/// </summary>
public static class NUnitConfigurationExtensions
{
    /// <summary>
    /// Adds the current NUnit test parameters as an in-memory configuration source.
    /// </summary>
    /// <param name="builder">The configuration builder.</param>
    /// <returns>The configuration builder for chaining.</returns>
    public static IConfigurationBuilder AddNUnitParameters(this IConfigurationBuilder builder)
    {
        ArgumentNullException.ThrowIfNull(builder);

        return builder.AddInMemoryCollection(TestContext.Parameters.Names.Select(
            name => new KeyValuePair<string, string>(name, TestContext.Parameters.Get(name))));
    }
}