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scenario-headers.test.js
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scenario-headers.test.js
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const scenarioHeaders = require("./scenario-headers");
describe("scenario-headers", () => {
let req;
let res;
let next;
beforeEach(() => {
const setup = setupDefaultMocks();
req = setup.req;
req["x-scenario-id"] = "scenario-number-1";
res = setup.res;
next = setup.next;
});
context("with 'NODE_ENV' as 'development'", () => {
beforeEach(() => {
process.env.NODE_ENV = "development";
scenarioHeaders(req, res, next);
});
it("should set scenarioHeader on req", () => {
expect((req.scenarioIdHeader = "scenario-number-1"));
});
it("should call next", () => {
expect(next).to.have.been.called;
});
});
context("with 'NODE_ENV' not as 'development'", () => {
beforeEach(() => {
process.env.NODE_ENV = "production";
scenarioHeaders(req, res, next);
});
it("should not set scenarioHeader on req", () => {
expect(req.scenarioIdHeader).to.be.undefined;
});
it("should call next", () => {
expect(next).to.have.been.called;
});
});
context('with missing "x-scenario-id" header', () => {
beforeEach(() => {
process.env.NODE_ENV = "development";
delete req["x-scenario-id"];
scenarioHeaders(req, res, next);
});
it("should not set scenarioHeader on req", () => {
expect(req.scenarioIdHeader).to.be.undefined;
});
it("should call next", () => {
expect(next).to.have.been.called;
});
});
});