feat: add xonsh support & add submit command

.github/workflows/ci.yml

@@ -29,6 +29,34 @@ jobs:
         if: github.event_name == 'pull_request'
         run: npx commitlint --from ${{ github.event.pull_request.base.sha }} --verbose
 
+      - name: setup macOS shells
+        if: matrix.os == 'macos-latest'
+        shell: bash
+        run: |
+          brew install fish
+          brew install zsh
+
+          sudo chmod g-w /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/share/zsh
+
+      - name: setup linux shells
+        if: matrix.os == 'ubuntu-latest'
+        shell: bash
+        run: |
+          sudo apt-add-repository ppa:fish-shell/release-3
+          sudo apt-get update
+          sudo apt install fish zsh
+
+          sudo chmod -R 755 /usr/share/zsh/vendor-completions
+          sudo chown -R root:root /usr/share/zsh/vendor-completions
+          sudo chmod -R 755 /usr/share/zsh
+          sudo chown -R root:root /usr/share/zsh
+
+      - name: setup windows shells
+        if: matrix.os == 'windows-latest'
+        shell: pwsh
+        run: |
+          python -m pip install 'xonsh[full]'
+
       - name: Run npm run lint
         run: npm run lint
 

README.md

@@ -51,7 +51,7 @@ npx @microsoft/tui-test
 
 ### Multi-platform / Multi-shell • No more "it works in my shell"
 
-**Multi-platform**. TUI Test supports testing on macOS, Linux, and Windows with a wide range of shells when installed: `cmd`, `windows powershell`, `powershell`, `bash`, `git-bash`, `fish`, and `zsh`.
+**Multi-platform**. TUI Test supports testing on macOS, Linux, and Windows with a wide range of shells when installed: `cmd`, `windows powershell`, `powershell`, `bash`, `git-bash`, `fish`, `zsh`, and `xonsh`.
 
 **Wide-support**. TUI Test uses [xterm.js](https://xtermjs.org/) to render the terminal, which is a widely used terminal emulator in projects like [VSCode](https://github.com/microsoft/vscode) and [Hyper](https://github.com/vercel/hyper).
 
@@ -96,7 +96,7 @@ This code snippet shows how to use rich assertions of the terminal.
 import { test, expect } from "@microsoft/tui-test";
 
 test("make a regex assertion", async ({ terminal }) => {
-  terminal.write("ls -l\r")
+  terminal.submit("ls -l")
 
   await expect(terminal.getByText(/total [0-9]{3}/g)).toBeVisible();
 });

examples/assertions.test.ts

@@ -6,21 +6,21 @@ import { test, expect, Shell } from "@microsoft/tui-test";
 test.use({ shell: Shell.Powershell });
 
 test("make a regex assertion", async ({ terminal }) => {
-  terminal.write("dir | measure\r");
+  terminal.submit("dir | measure");
 
   await expect(terminal.getByText(/Count\s*:\s*[0-9]{2}/g)).toBeVisible();
 });
 
 test("make a text assertion", async ({ terminal }) => {
-  terminal.write("echo 1\r");
+  terminal.submit("echo 1");
 
   await expect(terminal.getByText("1")).toBeVisible();
 });
 
 test("make a negative text assertion", async ({ terminal }) => {
-  terminal.write("echo 1\r");
+  terminal.submit("echo 1");
   await expect(terminal.getByText("1")).toBeVisible();
 
-  terminal.write("clear\r");
+  terminal.submit("clear");
   await expect(terminal.getByText("clear")).not.toBeVisible();
 });

shell/shellIntegration.xsh

@@ -0,0 +1 @@
+$PROMPT = "> "

src/reporter/utils.ts

@@ -31,7 +31,8 @@ export const loadShellVersions = async (
             }
             break;
           }
-          case (Shell.WindowsPowershell, Shell.Powershell): {
+          case Shell.Powershell:
+          case Shell.WindowsPowershell: {
             const output = (
               await execAsync("$PSVersionTable", { shell: target })
             ).stdout;
@@ -67,6 +68,17 @@ export const loadShellVersions = async (
             }
             break;
           }
+          case Shell.Xonsh: {
+            const output = (
+              await execAsync(`${target} -m xonsh -V`)
+            ).stdout.trim();
+            // eslint-disable-next-line no-useless-escape
+            const match = output.match(/^xonsh\/([0-9\.]*)$/)?.at(1);
+            if (match != null) {
+              version = match;
+            }
+            break;
+          }
         }
       } catch {
         /* empty */

src/terminal/shell.ts

@@ -15,6 +15,7 @@ export enum Shell {
   Cmd = "cmd",
   Fish = "fish",
   Zsh = "zsh",
+  Xonsh = "xonsh",
 }
 
 export const defaultShell =
@@ -29,7 +30,7 @@ export const zdotdir = path.join(os.tmpdir(), `tui-test-zsh`);
 
 export const shellLaunch = async (shell: Shell) => {
   const platform = os.platform();
-  const shellTarget =
+  let shellTarget =
     shell == Shell.Bash && platform == "win32"
       ? await gitBashPath()
       : platform == "win32"
@@ -71,6 +72,30 @@ export const shellLaunch = async (shell: Shell) => {
         `. ${path.join(shellFolderPath, "shellIntegration.fish").replace(/(\s+)/g, "\\$1")}`,
       ];
       break;
+    case Shell.Xonsh: {
+      const sharedConfig =
+        os.platform() == "win32"
+          ? path.join("C:\\ProgramData", "xonsh", "xonshrc")
+          : path.join("etc", "xonsh", "xonshrc");
+      const userConfigs = [
+        path.join(os.homedir(), ".xonshrc"),
+        path.join(os.homedir(), ".config", "xonsh", "rc.xsh"),
+        path.join(os.homedir(), ".config", "xonsh", "rc.d"),
+      ];
+      const configs = [sharedConfig, ...userConfigs].filter((config) =>
+        fs.existsSync(config)
+      );
+
+      shellArgs = [
+        "-m",
+        "xonsh",
+        "--rc",
+        ...configs,
+        path.join(shellFolderPath, "shellIntegration.xsh"),
+      ];
+      shellTarget = await getPythonPath();
+      break;
+    }
   }
 
   return { shellTarget, shellArgs };
@@ -116,6 +141,10 @@ export const setupZshDotfiles = async () => {
   );
 };
 
+export const getPythonPath = async (): Promise<string> => {
+  return await which("python", { nothrow: true });
+};
+
 const gitBashPath = async (): Promise<string> => {
   const gitBashPaths = await getGitBashPaths();
   for (const gitBashPath of gitBashPaths) {