import { describe, expect, it } from "vitest"; import { detectServerRuntimeEnvironment } from "./runtimeEnvironment"; describe("detectServerRuntimeEnvironment", () => {  it("detects native windows mode", () => {    expect(      detectServerRuntimeEnvironment({        platform: "win32",        env: {},        osRelease: "10.0.26100",      }),    ).toEqual({      platform: "windows",      pathStyle: "windows",      isWsl: false,      windowsInteropMode: "windows-native",      wslDistroName: null,    });  });   it("detects wsl-hosted mode from environment variables", () => {    expect(      detectServerRuntimeEnvironment({        platform: "linux",        env: {          WSL_DISTRO_NAME: "Ubuntu-24.04",          WSL_INTEROP: "/run/WSL/123_interop",        },        osRelease: "6.6.87.2-microsoft-standard-WSL2",      }),    ).toEqual({      platform: "linux",      pathStyle: "posix",      isWsl: true,      windowsInteropMode: "wsl-hosted",      wslDistroName: "Ubuntu-24.04",    });  });   it("detects wsl-hosted mode from os release when env is unavailable", () => {    expect(      detectServerRuntimeEnvironment({        platform: "linux",        env: {},        osRelease: "5.15.167.4-microsoft-standard-WSL2",      }),    ).toEqual({      platform: "linux",      pathStyle: "posix",      isWsl: true,      windowsInteropMode: "wsl-hosted",      wslDistroName: null,    });  });   it("leaves non-wsl posix hosts outside the windows interop modes", () => {    expect(      detectServerRuntimeEnvironment({        platform: "darwin",        env: {},        osRelease: "24.3.0",      }),    ).toEqual({      platform: "macos",      pathStyle: "posix",      isWsl: false,      windowsInteropMode: null,      wslDistroName: null,    });  });});