# LibTmux.Testing.TestEnvironment.TestEnvironment

- **Module:** LibTmux.Testing
- **Package:** LibTmux
- **Language:** C#
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/cf34b255c896d19a97e7d7fabea58609c916012d/src/LibTmux.Testing/TestEnvironment.cs#L18
- **Page:** https://libtmux.org/en/csharp/latest/reference/libtmux-testing-testenvironment-testenvironment/

```
LibTmux.Testing.TestEnvironment.TestEnvironment(workingDirectory: string, variables: IReadOnlyDictionary<string, string?>)
```

Initializes a test environment.

## Parameters

- `workingDirectory` (`string`): The directory tmux starts in.
- `variables` (`IReadOnlyDictionary<string, string?>`): The variables to set, or null each to remove one.