inspector/clients/cli/__tests__/helpers/assertions.test.ts

42 lines
1.3 KiB
TypeScript

import { describe, it, expect } from "vitest";
import { expectCliSuccess, expectCliFailure } from "./assertions.js";
import type { CliResult } from "./cli-runner.js";
function assertionMessage(fn: () => void): string {
try {
fn();
return "";
} catch (error) {
return error instanceof Error ? error.message : String(error);
}
}
describe("CLI assertion helpers", () => {
it("expectCliSuccess includes stdout and stderr on failure", () => {
const result: CliResult = {
exitCode: 1,
stdout: "tool output",
stderr: "connect error",
output: "tool outputconnect error",
};
const message = assertionMessage(() => expectCliSuccess(result));
expect(message).toContain("CLI exited with code 1");
expect(message).toContain("stdout: tool output");
expect(message).toContain("stderr: connect error");
});
it("expectCliFailure includes stdout and stderr on unexpected success", () => {
const result: CliResult = {
exitCode: 0,
stdout: "ok",
stderr: "",
output: "ok",
};
const message = assertionMessage(() => expectCliFailure(result));
expect(message).toContain("CLI unexpectedly exited with code 0");
expect(message).toContain("stdout: ok");
expect(message).toContain("stderr: (empty)");
});
});