@pact-foundation/pact
Version:
Pact for all things Javascript
214 lines • 12.4 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var sinon_1 = require("sinon");
var hooks_1 = require("./hooks");
// This mimics the proxy setup (src/dsl/verifier/proxy/proxy.ts), whereby the
// state handling middleware is run regardless of whether a hook is registered
// or not.
var doRequest = function (action, hooksState, hookHandler) { return __awaiter(void 0, void 0, void 0, function () {
var hooksStateHandler, hookRequestHandler, request;
return __generator(this, function (_a) {
hooksStateHandler = (0, hooks_1.registerHookStateTracking)(hooksState);
hookRequestHandler = hookHandler || (function (req, res, next) { return next(); });
request = {
body: {
action: action,
},
};
return [2 /*return*/, new Promise(function (resolve) {
hooksStateHandler(request, null, function () {
hookRequestHandler(request, null, resolve);
});
})];
});
}); };
describe('Verifier', function () {
describe('#registerBeforeHook', function () {
describe('when the state setup routine is called multiple times before the next teardown', function () {
it('it executes the beforeEach hook only once', function () { return __awaiter(void 0, void 0, void 0, function () {
var hooksState, hook, hookHandler;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
hooksState = { setupCounter: 0 };
hook = (0, sinon_1.stub)().resolves();
hookHandler = (0, hooks_1.registerBeforeHook)(hook, hooksState);
return [4 /*yield*/, doRequest('setup', hooksState, hookHandler)];
case 1:
_a.sent();
return [4 /*yield*/, doRequest('setup', hooksState, hookHandler)];
case 2:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState)];
case 3:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState)];
case 4:
_a.sent();
(0, chai_1.expect)(hook).to.be.calledOnce;
return [2 /*return*/];
}
});
}); });
});
});
describe('#registerAfterHook', function () {
describe('when the state teardown routine is called multiple times before the next setup', function () {
it('it executes the afterEach hook only once', function () { return __awaiter(void 0, void 0, void 0, function () {
var hooksState, hook, hookHandler;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
hooksState = { setupCounter: 0 };
hook = (0, sinon_1.stub)().resolves();
hookHandler = (0, hooks_1.registerAfterHook)(hook, hooksState);
return [4 /*yield*/, doRequest('setup', hooksState)];
case 1:
_a.sent();
return [4 /*yield*/, doRequest('setup', hooksState)];
case 2:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, hookHandler)];
case 3:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, hookHandler)];
case 4:
_a.sent();
(0, chai_1.expect)(hook).to.be.calledOnce;
return [2 /*return*/];
}
});
}); });
});
});
describe('#registerBeforeHook and #registerAfterHook', function () {
describe('when the state teardown routine is called multiple times before the next setup', function () {
it('it executes the beforeEach and afterEach hooks only once', function () { return __awaiter(void 0, void 0, void 0, function () {
var hooksState, beforeHook, afterHook, beforeHookHandler, afterHookHandler;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
hooksState = { setupCounter: 0 };
beforeHook = (0, sinon_1.stub)().resolves();
afterHook = (0, sinon_1.stub)().resolves();
beforeHookHandler = (0, hooks_1.registerBeforeHook)(beforeHook, hooksState);
afterHookHandler = (0, hooks_1.registerAfterHook)(afterHook, hooksState);
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 1:
_a.sent();
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 2:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 3:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 4:
_a.sent();
(0, chai_1.expect)(beforeHook).to.be.calledOnce;
(0, chai_1.expect)(afterHook).to.be.calledOnce;
return [2 /*return*/];
}
});
}); });
});
describe('when multiple interactions are executed', function () {
it('it executes the beforeEach and afterEach hooks once for each interaction', function () { return __awaiter(void 0, void 0, void 0, function () {
var hooksState, beforeHook, afterHook, beforeHookHandler, afterHookHandler;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
hooksState = { setupCounter: 0 };
beforeHook = (0, sinon_1.stub)().resolves();
afterHook = (0, sinon_1.stub)().resolves();
beforeHookHandler = (0, hooks_1.registerBeforeHook)(beforeHook, hooksState);
afterHookHandler = (0, hooks_1.registerAfterHook)(afterHook, hooksState);
// Interaction 1 (two "given" states)
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 1:
// Interaction 1 (two "given" states)
_a.sent();
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 2:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 3:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 4:
_a.sent();
// Interaction 2 (one "given" state)
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 5:
// Interaction 2 (one "given" state)
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 6:
_a.sent();
// Interaction 3 (three "given" states)
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 7:
// Interaction 3 (three "given" states)
_a.sent();
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 8:
_a.sent();
return [4 /*yield*/, doRequest('setup', hooksState, beforeHookHandler)];
case 9:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 10:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 11:
_a.sent();
return [4 /*yield*/, doRequest('teardown', hooksState, afterHookHandler)];
case 12:
_a.sent();
(0, chai_1.expect)(beforeHook).to.be.calledThrice;
(0, chai_1.expect)(afterHook).to.be.calledThrice;
return [2 /*return*/];
}
});
}); });
});
});
});
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