@pact-foundation/pact
Version:
Pact for all things Javascript
282 lines • 11.9 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
var chai = __importStar(require("chai"));
var chai_as_promised_1 = __importDefault(require("chai-as-promised"));
var graphql_1 = require("./graphql");
var matchers_1 = require("./matchers");
chai.use(chai_as_promised_1.default);
var expect = chai.expect;
describe('GraphQLInteraction', function () {
var interaction;
beforeEach(function () {
interaction = new graphql_1.GraphQLInteraction();
});
describe('#withOperation', function () {
describe('when given a valid operation', function () {
it('creates a GraphQL Interaction', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect(json.request.body.operationName).to.eq('query');
});
});
describe('when given an invalid operation', function () {
it('fails with an error', function () {
expect(interaction.withOperation.bind('aoeu')).to.throw(Error);
});
});
describe('when given a null operation', function () {
it('creates a GrphQL Interaction', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation(null);
interaction.withQuery('{ hello }');
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect(json.request.body.operationName).to.eq(null);
});
});
});
describe('#withVariables', function () {
describe('when given a set of variables', function () {
it('adds the variables to the payload', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.withVariables({
foo: 'bar',
});
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect(json.request.body.variables).to.deep.eq({ foo: 'bar' });
});
});
describe('when no variables are provided', function () {
it('does not add the variables property to the payload', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect(json.request.body).to.not.have.property('variables');
});
});
describe('when an empty variables object is presented', function () {
it('adds the variables property to the payload', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.withVariables({});
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect(json.request.body).to.have.property('variables');
});
});
});
describe('#withQuery', function () {
beforeEach(function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.withVariables({
foo: 'bar',
});
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
});
describe('when given an empty query', function () {
it('fails with an error', function () {
expect(function () { return interaction.withQuery(null); }).to.throw();
});
});
describe('when given an invalid query', function () {
it('fails with an error', function () {
expect(function () {
return interaction.withQuery('{ not properly terminated');
}).to.throw(Error);
});
});
describe('when given a valid query', function () {
describe('without variables', function () {
it('adds regular expressions for the whitespace in the query', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect((0, matchers_1.isMatcher)(json.request.body.query)).to.eq(true);
var r = new RegExp(json.request.body.query.regex, 'g');
var lotsOfWhitespace = "{ hello\n\n }";
expect(r.test(lotsOfWhitespace)).to.eq(true);
});
});
describe('and variables', function () {
it('adds regular expressions for the whitespace in the query', function () {
interaction.withQuery("{\n Hello(id: $id) {\n name\n }\n }");
interaction.withVariables({
name: 'bar',
});
var json = interaction.json();
expect((0, matchers_1.isMatcher)(json.request.body.query)).to.eq(true);
var r = new RegExp(json.request.body.query.regex, 'g');
var lotsOfWhitespace = "{ Hello(id: $id) { name } }";
expect(r.test(lotsOfWhitespace)).to.eq(true);
});
});
});
});
describe('#json', function () {
context('when query is empty', function () {
it('fails with an error', function () {
expect(function () { return interaction.json(); }).to.throw();
});
});
context('when description is empty', function () {
it('fails with an error', function () {
interaction.withQuery('{ hello }');
return expect(function () { return interaction.json(); }).to.throw();
});
});
describe('when no operation is provided', function () {
it('does not be present in unmarshaled body', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withQuery('{ hello }');
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect(json.request.body).to.not.have.property('operationName');
});
});
});
context('when given a valid query', function () {
it('marshals the query to JSON', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect((0, matchers_1.isMatcher)(json.request.body.query)).to.eq(true);
expect(json.request.body.query.getValue()).to.eq('{ hello }');
});
});
context('headers are not duplicated', function () {
describe('headers are properly cased', function () {
it('content-type header is properly cased', function () {
interaction.uponReceiving('a request');
interaction.withRequest({
path: '/graphql',
method: 'POST',
});
interaction.withOperation('query');
interaction.withQuery('{ hello }');
interaction.willRespondWith({
status: 200,
body: { data: {} },
});
var json = interaction.json();
expect(json.request.headers).to.deep.eq({
'Content-Type': 'application/json',
});
});
});
});
});
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