# LibTmux.Testing.TestEnvironment.TestEnvironment

- **Module:** LibTmux.Testing.TestEnvironment
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Testing/TestEnvironment.cs#L18
- **Page:** https://libtmux.org/reference/dotnet/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.