pedwfrontend/tests/phase21/endpoint-handler-contract.test.cjs

const assert = require("assert");
const {
    loadModule,
    createRes,
    respondSuccessMock,
    respondErrorMock
} = require("./_shared.cjs");

const tests = [];
const test = (name, fn) => tests.push({ name, fn });

test("getaccounts returns EMAIL_ADDRESS_REQUIRED when emailAddress missing", async () => {
    const mod = loadModule("pages/api/endpoint/getaccounts_api.js", {
        respondError: respondErrorMock,
        respondSuccess: respondSuccessMock,
        getToken: async () => ({ access_token: "token" }),
        hashAPIPath: () => "&hash=expected",
        azureHeaders: () => ({}),
        axios: { get: async () => ({ data: { value: [] } }) },
        consoleLogger: () => {}
    });

    const req = { query: {} };
    const res = createRes();
    await mod.default(req, res);

    assert.strictEqual(res.state.statusCode, 400);
    assert.strictEqual(res.state.jsonBody.error.code, "EMAIL_ADDRESS_REQUIRED");
});

test("getaccounts catch path returns ACCOUNTS_FETCH_FAILED", async () => {
    const mod = loadModule("pages/api/endpoint/getaccounts_api.js", {
        respondError: respondErrorMock,
        respondSuccess: respondSuccessMock,
        getToken: async () => ({ access_token: "token" }),
        hashAPIPath: () => "&hash=expected",
        azureHeaders: () => ({}),
        axios: {
            get: async () => {
                throw new Error("relay failed");
            }
        },
        consoleLogger: () => {}
    });

    const req = { query: { emailAddress: "user@test.local" } };
    const res = createRes();
    await mod.default(req, res);

    assert.strictEqual(res.state.statusCode, 400);
    assert.strictEqual(res.state.jsonBody.error.code, "ACCOUNTS_FETCH_FAILED");
});

test("getemailaccountcheck returns EMAIL_ADDRESS_REQUIRED when emailAddress missing", async () => {
    const mod = loadModule("pages/api/endpoint/getemailaccountcheck_api.js", {
        respondError: respondErrorMock,
        respondSuccess: respondSuccessMock,
        getToken: async () => ({ access_token: "token" }),
        hashAPIPath: () => "&hash=expected",
        azureHeaders: () => ({}),
        axios: { get: async () => ({ data: { value: [] } }) },
        consoleLogger: () => {}
    });

    const req = { query: {} };
    const res = createRes();
    await mod.default(req, res);

    assert.strictEqual(res.state.statusCode, 400);
    assert.strictEqual(res.state.jsonBody.error.code, "EMAIL_ADDRESS_REQUIRED");
});

test("getemailaccountcheck catch path returns EMAIL_ACCOUNT_CHECK_FAILED", async () => {
    const mod = loadModule("pages/api/endpoint/getemailaccountcheck_api.js", {
        respondError: respondErrorMock,
        respondSuccess: respondSuccessMock,
        getToken: async () => ({ access_token: "token" }),
        hashAPIPath: () => "&hash=expected",
        azureHeaders: () => ({}),
        axios: {
            get: async () => {
                throw new Error("relay failed");
            }
        },
        consoleLogger: () => {}
    });

    const req = { query: { emailAddress: "user@test.local" } };
    const res = createRes();
    await mod.default(req, res);

    assert.strictEqual(res.state.statusCode, 400);
    assert.strictEqual(
        res.state.jsonBody.error.code,
        "EMAIL_ACCOUNT_CHECK_FAILED"
    );
});

test("getpreferredlanguage returns EMAIL_ADDRESS_REQUIRED when emailAddress missing", async () => {
    const mod = loadModule("pages/api/endpoint/getpreferredlanguage_api.js", {
        respondError: respondErrorMock,
        respondSuccess: respondSuccessMock,
        sanitizeString: () => "",
        isNonEmptyString: () => false,
        escapeODataString: (value) => value,
        getToken: async () => ({ access_token: "token" }),
        hashAPIPath: () => "&hash=expected",
        azureHeaders: () => ({}),
        axios: { get: async () => ({ data: { value: [] } }) },
        consoleLogger: () => {}
    });

    const req = { query: {} };
    const res = createRes();
    await mod.default(req, res);

    assert.strictEqual(res.state.statusCode, 400);
    assert.strictEqual(res.state.jsonBody.error.code, "EMAIL_ADDRESS_REQUIRED");
});

test("getpreferredlanguage catch path returns PREFERRED_LANGUAGE_FETCH_FAILED", async () => {
    const mod = loadModule("pages/api/endpoint/getpreferredlanguage_api.js", {
        respondError: respondErrorMock,
        respondSuccess: respondSuccessMock,
        sanitizeString: (value) => value,
        isNonEmptyString: () => true,
        escapeODataString: (value) => value,
        getToken: async () => ({ access_token: "token" }),
        hashAPIPath: () => "&hash=expected",
        azureHeaders: () => ({}),
        axios: {
            get: async () => {
                throw new Error("relay failed");
            }
        },
        consoleLogger: () => {}
    });

    const req = { query: { emailAddress: "user@test.local" } };
    const res = createRes();
    await mod.default(req, res);

    assert.strictEqual(res.state.statusCode, 400);
    assert.strictEqual(
        res.state.jsonBody.error.code,
        "PREFERRED_LANGUAGE_FETCH_FAILED"
    );
});

test("getpreferredlanguage success returns existing data payload contract", async () => {
    const mod = loadModule("pages/api/endpoint/getpreferredlanguage_api.js", {
        respondError: respondErrorMock,
        respondSuccess: respondSuccessMock,
        sanitizeString: (value) => value,
        isNonEmptyString: () => true,
        escapeODataString: (value) => value,
        getToken: async () => ({ access_token: "token" }),
        hashAPIPath: () => "&hash=expected",
        azureHeaders: () => ({}),
        axios: {
            get: async () => ({
                data: {
                    value: [
                        {
                            contactid: "c1",
                            pinswg_preferredlanguage: 807570001
                        }
                    ]
                }
            })
        },
        consoleLogger: () => {}
    });

    const req = { query: { emailAddress: "user@test.local" } };
    const res = createRes();
    await mod.default(req, res);

    assert.strictEqual(res.state.statusCode, 200);
    assert.deepStrictEqual(JSON.parse(JSON.stringify(res.state.jsonBody)), {
        value: [
            {
                contactid: "c1",
                pinswg_preferredlanguage: 807570001
            }
        ]
    });
});

const run = async () => {
    let passed = 0;
    for (const currentTest of tests) {
        await currentTest.fn();
        passed += 1;
    }
    console.log(
        `Phase 21 endpoint-handler contract tests passed (${passed}/${tests.length}).`
    );
};

module.exports = run;

if (require.main === module) {
    run().catch((error) => {
        console.error(error);
        process.exit(1);
    });
}