| |
| import { spawn } from "node:child_process"; |
| import { once } from "node:events"; |
| import { |
| chmodSync, |
| copyFileSync, |
| mkdirSync, |
| mkdtempSync, |
| rmSync, |
| symlinkSync, |
| writeFileSync, |
| } from "node:fs"; |
| import { tmpdir } from "node:os"; |
| import { delimiter, dirname, resolve } from "node:path"; |
| import { fileURLToPath } from "node:url"; |
|
|
| import { describe, expect, it } from "vitest"; |
|
|
| const repoRoot = resolve(dirname(fileURLToPath(import.meta.url)), "../.."); |
|
|
| describe("agent-canvas CLI", () => { |
| it("shows usage info in --help output", async () => { |
| const child = spawn(process.execPath, ["bin/agent-canvas.mjs", "--help"], { |
| cwd: repoRoot, |
| stdio: ["ignore", "pipe", "pipe"], |
| }); |
|
|
| let stdout = ""; |
| let stderr = ""; |
|
|
| child.stdout.on("data", (chunk) => { |
| stdout += chunk.toString(); |
| }); |
| child.stderr.on("data", (chunk) => { |
| stderr += chunk.toString(); |
| }); |
|
|
| const [code] = await once(child, "exit"); |
|
|
| expect(code).toBe(0); |
| expect(stderr).toBe(""); |
| expect(stdout).toContain("@openhands/agent-canvas"); |
| expect(stdout).toContain("USAGE:"); |
| expect(stdout).toContain("--frontend-only"); |
| expect(stdout).toContain("--backend-only"); |
| expect(stdout).toContain("--help"); |
| }); |
|
|
| it("does not require build/ in --backend-only mode", async () => { |
| const tempRoot = mkdtempSync(resolve(tmpdir(), "agent-canvas-bin-")); |
| const stubBinDir = mkdtempSync(resolve(tmpdir(), "agent-canvas-stub-bin-")); |
| const badSdkDir = mkdtempSync(resolve(tmpdir(), "agent-canvas-bad-sdk-")); |
| const isWindows = process.platform === "win32"; |
|
|
| try { |
| mkdirSync(resolve(tempRoot, "bin")); |
| copyFileSync( |
| resolve(repoRoot, "bin", "agent-canvas.mjs"), |
| resolve(tempRoot, "bin", "agent-canvas.mjs"), |
| ); |
| symlinkSync( |
| resolve(repoRoot, "scripts"), |
| resolve(tempRoot, "scripts"), |
| isWindows ? "junction" : "dir", |
| ); |
| symlinkSync( |
| resolve(repoRoot, "config"), |
| resolve(tempRoot, "config"), |
| isWindows ? "junction" : "dir", |
| ); |
|
|
| if (isWindows) { |
| writeFileSync(resolve(stubBinDir, "uvx.cmd"), "@exit /b 0\r\n"); |
| } else { |
| const uvxPath = resolve(stubBinDir, "uvx"); |
| writeFileSync(uvxPath, "#!/bin/sh\nexit 0\n"); |
| chmodSync(uvxPath, 0o755); |
| } |
|
|
| const child = spawn( |
| process.execPath, |
| [resolve(tempRoot, "bin", "agent-canvas.mjs"), "--backend-only"], |
| { |
| cwd: tempRoot, |
| env: { |
| PATH: `${stubBinDir}${delimiter}${process.env.PATH ?? ""}`, |
| HOME: process.env.HOME ?? "", |
| OH_AGENT_SERVER_LOCAL_PATH: badSdkDir, |
| PORT: "19912", |
| OH_CANVAS_SAFE_BACKEND_PORT: "19910", |
| OH_CANVAS_SAFE_AUTOMATION_PORT: "19911", |
| OH_CANVAS_SAFE_VITE_PORT: "19913", |
| ...(isWindows |
| ? { |
| PATHEXT: process.env.PATHEXT ?? ".CMD;.EXE;.BAT;.COM", |
| SystemRoot: process.env.SystemRoot ?? "", |
| USERPROFILE: process.env.USERPROFILE ?? "", |
| } |
| : {}), |
| }, |
| stdio: ["ignore", "pipe", "pipe"], |
| }, |
| ); |
|
|
| let output = ""; |
| child.stdout.on("data", (chunk) => { |
| output += chunk.toString(); |
| }); |
| child.stderr.on("data", (chunk) => { |
| output += chunk.toString(); |
| }); |
|
|
| const [code] = await once(child, "exit"); |
|
|
| expect(code).toBe(1); |
| expect(output).toContain( |
| "OH_AGENT_SERVER_LOCAL_PATH is missing expected workspace package", |
| ); |
| expect(output).not.toContain("No build found"); |
| } finally { |
| rmSync(tempRoot, { recursive: true, force: true }); |
| rmSync(stubBinDir, { recursive: true, force: true }); |
| rmSync(badSdkDir, { recursive: true, force: true }); |
| } |
| }); |
| }); |
|
|
