fabro/apps/fabro-web/app/routes/run-terminal.test.ts

import { describe, expect, test } from "bun:test";

import {
  buildTerminalWebSocketUrl,
  parseTerminalServerMessage,
} from "./run-terminal";

function locationLike(url: string): Location {
  return new URL(url) as unknown as Location;
}

describe("run terminal route helpers", () => {
  test("builds ws URLs for local HTTP", () => {
    expect(
      buildTerminalWebSocketUrl(locationLike("http://127.0.0.1:4187/runs/run_1"), "run_1"),
    ).toBe("ws://127.0.0.1:4187/api/v1/runs/run_1/terminal");
  });

  test("builds wss URLs for HTTPS", () => {
    expect(
      buildTerminalWebSocketUrl(locationLike("https://fabro.example/runs/run/1"), "run/1"),
    ).toBe("wss://fabro.example/api/v1/runs/run%2F1/terminal");
  });

  test("parses terminal server control messages", () => {
    expect(parseTerminalServerMessage('{"type":"ready"}')).toEqual({ type: "ready" });
    expect(parseTerminalServerMessage('{"type":"error","message":"no sandbox"}')).toEqual({
      type: "error",
      message: "no sandbox",
    });
    expect(parseTerminalServerMessage('{"type":"unknown"}')).toBeNull();
    expect(parseTerminalServerMessage("{")).toBeNull();
  });
});