feat: move terminal settings, look and ssh tools into ssh-terminal plugin

plugins/ssh-terminal/tests/frontend/settings/local-preferences-migration.test.ts

@@ -0,0 +1,62 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { moveLocalTerminalPreferences } from "../../../src/frontend/settings/local-preferences-migration";
+import { resetTerminalClientSettings } from "../../../src/frontend/terminal-settings";
+
+function api(user: Record<string, unknown>) {
+  return {
+    get: vi.fn(async () => ({ data: { user } })),
+    put: vi.fn(async () => ({ data: {} })),
+  };
+}
+
+beforeEach(() => {
+  localStorage.clear();
+  resetTerminalClientSettings();
+});
+
+afterEach(() => resetTerminalClientSettings());
+
+describe("moveLocalTerminalPreferences", () => {
+  it("does nothing when the browser kept nothing", async () => {
+    const client = api({});
+    await moveLocalTerminalPreferences({ api: client as never });
+    expect(client.get).not.toHaveBeenCalled();
+  });
+
+  it("moves the browser's values into settings still at their default, once", async () => {
+    localStorage.setItem("terminalLocalEchoMode", "on");
+    localStorage.setItem("terminalLinkClickBehavior", "direct");
+    localStorage.setItem("commandAutocomplete", "true");
+    const client = api({ commandAutocomplete: false });
+
+    await moveLocalTerminalPreferences({ api: client as never });
+
+    expect(client.put).toHaveBeenCalledWith("/user-settings", {
+      localEcho: "on",
+      linkClickBehavior: "direct",
+      commandAutocomplete: true,
+    });
+    expect(localStorage.getItem("terminalLocalEchoMode")).toBeNull();
+    expect(localStorage.getItem("commandAutocomplete")).toBeNull();
+  });
+
+  it("keeps a value the user already changed on the server", async () => {
+    localStorage.setItem("terminalLocalEchoMode", "off");
+    const client = api({ localEcho: "on" });
+    await moveLocalTerminalPreferences({ api: client as never });
+    expect(client.put).not.toHaveBeenCalled();
+    expect(localStorage.getItem("terminalLocalEchoMode")).toBeNull();
+  });
+
+  it("keeps the browser values for next time when the server is unreachable", async () => {
+    localStorage.setItem("terminalLocalEchoMode", "on");
+    const client = {
+      get: vi.fn(async () => {
+        throw new Error("offline");
+      }),
+      put: vi.fn(),
+    };
+    await moveLocalTerminalPreferences({ api: client as never });
+    expect(localStorage.getItem("terminalLocalEchoMode")).toBe("on");
+  });
+});