import { describe, it, expect, jest } from "@jest/globals";
import { runCliCommand } from "./runCliCommand.js";
describe("[helpers] runCliCommand", () => {
it("should return ok and stdout for a successful command", async () => {
const result = await runCliCommand("node", ["-e", "console.log('hello')"]);
expect(result.ok).toBe(true);
expect(result.value.trim()).toBe("hello");
});
it("should return ok and stderr for a command that writes to stderr but exits 0", async () => {
const result = await runCliCommand("node", [
"-e",
"console.error('err'); process.exit(0)",
]);
expect(result.ok).toBe(true);
expect(result.value.trim()).toBe("err");
});
it("should return ok: false and stderr for a command that fails with stderr", async () => {
const result = await runCliCommand("node", [
"-e",
"console.error('fail'); process.exit(1)",
]);
expect(result.ok).toBe(false);
expect(result.value.trim()).toBe("fail");
});
it("should return ok: false and stdout for a command that fails with stdout only", async () => {
const result = await runCliCommand("node", [
"-e",
"console.log('failout'); process.exit(1)",
]);
expect(result.ok).toBe(false);
expect(result.value.trim()).toBe("failout");
});
it("should return ok: false and message for a non-existent command", async () => {
const result = await runCliCommand("nonexistent-cmd-xyz", []);
expect(result.ok).toBe(false);
expect(result.value.trim()).toBe("spawn nonexistent-cmd-xyz ENOENT");
});
it("should return ok and empty string for a command with no output", async () => {
const result = await runCliCommand("node", ["-e", "/* no output */"]);
expect(result.ok).toBe(true);
expect(result.value).toBe("");
});
it("should handle non-object errors", async () => {
const mockExecFile = jest.fn();
jest.doMock("child_process", () => ({
execFile: mockExecFile,
}));
// Reset modules to apply the mock
jest.resetModules();
mockExecFile.mockImplementationOnce((_program, _args, callback) => {
// @ts-expect-error - Intentionally passing a string instead of Error object
callback("string error");
return {} as unknown;
});
// Re-import the module to include the mock
const { runCliCommand: runCliCommandWithMockedExec } = await import(
"./runCliCommand.js"
);
const result = await runCliCommandWithMockedExec("test", []);
expect(result.ok).toBe(false);
expect(result.value).toBe("string error");
// Reset modules to remove the mock
jest.resetModules();
});
});
