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app.test.js
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/
app.test.js
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// Recidiviz - a data platform for criminal justice reform
// Copyright (C) 2020 Recidiviz, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
// =============================================================================
const request = require("supertest");
const { getFirstRecordFromFixture } = require("./testUtils");
const { app } = require("./app");
jest.mock("./utils/demoMode", () => {
return {
// use our filesystem data fixtures rather than hitting GCS
isDemoMode: jest.fn().mockReturnValue(true),
};
});
afterEach(() => {
jest.resetAllMocks();
});
test("/public endpoint", async () => {
const response = await request(app)
.post("/api/test_id/public")
.send({
metrics: ["racial_disparities", "incarceration_lengths_by_demographics"],
});
expect(response.status).toBe(200);
expect(response.get("Content-Type")).toMatch("json");
expect(response.body.racial_disparities).toContainEqual(
getFirstRecordFromFixture("racial_disparities.json")
);
expect(response.body.incarceration_lengths_by_demographics).toContainEqual(
getFirstRecordFromFixture("incarceration_lengths_by_demographics.json")
);
});
test("cannot GET /public", async () => {
const response = await request(app).get("/api/test_id/public");
expect(response.status).toBe(404);
});
test("/public requires request format", async () => {
// metrics must be included in body
const responseMissing = await request(app).post("/api/test_id/public");
expect(responseMissing.status).toBe(400);
expect(responseMissing.body.error).toMatch("missing metrics");
// metrics must be an array
const responseWrongFormat = await request(app)
.post("/api/test_id/public")
.send({ metrics: "racial_disparities" });
expect(responseWrongFormat.status).toBe(400);
expect(responseWrongFormat.body.error).toMatch("missing metrics");
});
test("/public errors on nonexistent files", async () => {
const response = await request(app)
.post("/api/test_id/public")
.send({
metrics: ["racial_disparities", "this_file_does_not_exist"],
});
expect(response.status).toBe(500);
expect(response.body.error).toMatch("not registered");
});