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3d65cb04 RBR |
1 | import { GraphQLInteraction, Pact, Matchers } from '@pact-foundation/pact'; |
2 | import { resolve } from 'path'; | |
3 | ||
4 | import { resolveAfter } from '$lib/utils/resolve_after'; | |
5 | ||
6 | const { eachLike, like } = Matchers; | |
7 | ||
8 | jest.mock('$lib/config/config.ts'); | |
9 | ||
10 | import { getTag } from './tags'; | |
11 | ||
12 | const internals = { | |
13 | provider: null | |
14 | }; | |
15 | ||
16 | describe('Tags store pact', () => { | |
17 | beforeAll(async () => { | |
18 | internals.provider = new Pact({ | |
19 | port: 1234, | |
20 | dir: resolve(process.cwd(), 'pacts'), | |
21 | consumer: 'ForumClient', | |
22 | provider: 'ForumServer', | |
23 | pactfileWriteMode: 'update' | |
24 | }); | |
25 | ||
26 | await internals.provider.setup(); | |
27 | }); | |
28 | ||
29 | afterEach(() => internals.provider.verify()); | |
30 | afterAll(() => internals.provider.finalize()); | |
31 | ||
32 | describe("When there's data", () => { | |
33 | describe('GetTag', () => { | |
34 | beforeAll(async () => { | |
35 | const tagQuery = new GraphQLInteraction() | |
36 | .given("there's data") | |
37 | .uponReceiving('a request to get a single tag') | |
38 | .withRequest({ | |
39 | path: '/graphql', | |
40 | method: 'POST' | |
41 | }) | |
42 | .withOperation('GetTag') | |
43 | .withQuery( | |
44 | `query GetTag($id: ID!) { | |
45 | tag(id: $id) { | |
46 | id | |
47 | topics { | |
48 | id | |
49 | title | |
50 | updated_at | |
51 | ttl | |
52 | __typename | |
53 | } | |
54 | __typename | |
55 | } | |
56 | }` | |
57 | ) | |
58 | .withVariables({ | |
59 | id: 'pineapple' | |
60 | }) | |
61 | .willRespondWith({ | |
62 | status: 200, | |
63 | headers: { | |
64 | 'Content-Type': 'application/json; charset=utf-8' | |
65 | }, | |
66 | body: { | |
67 | data: { | |
68 | tag: { | |
69 | id: like('pineapple'), | |
70 | topics: eachLike({ | |
71 | id: like('cd038ae7-e8b4-4e38-9543-3d697e69ac34'), | |
72 | title: like('This topic is about pineapples'), | |
73 | updated_at: like(1619978944077), | |
74 | ttl: like(3555) | |
75 | }) | |
76 | } | |
77 | } | |
78 | } | |
79 | }); | |
80 | return await internals.provider.addInteraction(tagQuery); | |
81 | }); | |
82 | ||
83 | test('it returns the tag', async () => { | |
84 | const tag = getTag('pineapple'); | |
85 | const { counter, promise: resolveAfterTwo } = resolveAfter(2); | |
86 | let response = null; | |
87 | tag.subscribe((tagValue) => { | |
88 | response = tagValue; | |
89 | counter(); | |
90 | }); | |
91 | expect(response.data).toBe(null); | |
92 | expect(response.loading).toBe(true); | |
93 | expect(response.error).toBe(undefined); | |
94 | await resolveAfterTwo; | |
95 | expect(response.data).toEqual({ | |
96 | id: 'pineapple', | |
97 | topics: [ | |
98 | { | |
99 | id: 'cd038ae7-e8b4-4e38-9543-3d697e69ac34', | |
100 | title: 'This topic is about pineapples', | |
101 | updated_at: 1619978944077, | |
102 | ttl: 3555 | |
103 | } | |
104 | ] | |
105 | }); | |
106 | expect(response.loading).toBe(false); | |
107 | expect(response.error).toBe(undefined); | |
108 | }); | |
109 | }); | |
110 | }); | |
111 | ||
112 | describe("When there's no data", () => { | |
113 | describe('GetTag', () => { | |
114 | beforeAll(async () => { | |
115 | const tagQuery = new GraphQLInteraction() | |
116 | .given("there's no data") | |
117 | .uponReceiving('a request to get a single tag') | |
118 | .withRequest({ | |
119 | path: '/graphql', | |
120 | method: 'POST' | |
121 | }) | |
122 | .withOperation('GetTag') | |
123 | .withQuery( | |
124 | `query GetTag($id: ID!) { | |
125 | tag(id: $id) { | |
126 | id | |
127 | topics { | |
128 | id | |
129 | title | |
130 | updated_at | |
131 | ttl | |
132 | __typename | |
133 | } | |
134 | __typename | |
135 | } | |
136 | }` | |
137 | ) | |
138 | .withVariables({ | |
139 | id: 'pineapple' | |
140 | }) | |
141 | .willRespondWith({ | |
142 | status: 200, | |
143 | headers: { | |
144 | 'Content-Type': 'application/json; charset=utf-8' | |
145 | }, | |
146 | body: { | |
147 | data: { | |
148 | tag: null | |
149 | } | |
150 | } | |
151 | }); | |
152 | return await internals.provider.addInteraction(tagQuery); | |
153 | }); | |
154 | ||
155 | test('it returns the tag', async () => { | |
156 | const tag = getTag('pineapple'); | |
157 | const { counter, promise: resolveAfterTwo } = resolveAfter(2); | |
158 | let response = null; | |
159 | tag.subscribe((tagValue) => { | |
160 | response = tagValue; | |
161 | counter(); | |
162 | }); | |
163 | expect(response.data).toBe(null); | |
164 | expect(response.loading).toBe(true); | |
165 | expect(response.error).toBe(undefined); | |
166 | await resolveAfterTwo; | |
167 | expect(response.data).toBe(null); | |
168 | expect(response.loading).toBe(false); | |
169 | expect(response.error).toBe(undefined); | |
170 | }); | |
171 | }); | |
172 | }); | |
173 | ||
174 | describe("When there's a server error", () => { | |
175 | describe('GetTag', () => { | |
176 | beforeAll(async () => { | |
177 | const tagQuery = new GraphQLInteraction() | |
178 | .given("there's a server error") | |
179 | .uponReceiving('a request to get a single tag') | |
180 | .withRequest({ | |
181 | path: '/graphql', | |
182 | method: 'POST' | |
183 | }) | |
184 | .withOperation('GetTag') | |
185 | .withQuery( | |
186 | `query GetTag($id: ID!) { | |
187 | tag(id: $id) { | |
188 | id | |
189 | topics { | |
190 | id | |
191 | title | |
192 | updated_at | |
193 | ttl | |
194 | __typename | |
195 | } | |
196 | __typename | |
197 | } | |
198 | }` | |
199 | ) | |
200 | .withVariables({ | |
201 | id: 'pineapple' | |
202 | }) | |
203 | .willRespondWith({ | |
204 | status: 500 | |
205 | }); | |
206 | return await internals.provider.addInteraction(tagQuery); | |
207 | }); | |
208 | ||
209 | test('it returns the error', async () => { | |
210 | const tag = getTag('pineapple'); | |
211 | const { counter, promise: resolveAfterTwo } = resolveAfter(2); | |
212 | let response = null; | |
213 | tag.subscribe((tagValue) => { | |
214 | response = tagValue; | |
215 | counter(); | |
216 | }); | |
217 | expect(response.data).toBe(null); | |
218 | expect(response.loading).toBe(true); | |
219 | expect(response.error).toBe(undefined); | |
220 | await resolveAfterTwo; | |
221 | expect(response.data).toBe(null); | |
222 | expect(response.loading).toBe(false); | |
223 | expect(response.error).toBeInstanceOf(Error); | |
224 | }); | |
225 | }); | |
226 | }); | |
227 | ||
228 | describe("When there's an error in the response", () => { | |
229 | describe('GetTag', () => { | |
230 | beforeAll(async () => { | |
231 | const tagQuery = new GraphQLInteraction() | |
232 | .given("there's an error in the response") | |
233 | .uponReceiving('a request to get a single tag') | |
234 | .withRequest({ | |
235 | path: '/graphql', | |
236 | method: 'POST' | |
237 | }) | |
238 | .withOperation('GetTag') | |
239 | .withQuery( | |
240 | `query GetTag($id: ID!) { | |
241 | tag(id: $id) { | |
242 | id | |
243 | topics { | |
244 | id | |
245 | title | |
246 | updated_at | |
247 | ttl | |
248 | __typename | |
249 | } | |
250 | __typename | |
251 | } | |
252 | }` | |
253 | ) | |
254 | .withVariables({ | |
255 | id: 'pineapple' | |
256 | }) | |
257 | .willRespondWith({ | |
258 | status: 200, | |
259 | headers: { | |
260 | 'Content-Type': 'application/json; charset=utf-8' | |
261 | }, | |
262 | body: { | |
263 | errors: eachLike({ | |
264 | message: like('An error occurred when fetching the tag') | |
265 | }) | |
266 | } | |
267 | }); | |
268 | return await internals.provider.addInteraction(tagQuery); | |
269 | }); | |
270 | ||
271 | test('it returns the error', async () => { | |
272 | const tag = getTag('pineapple'); | |
273 | const { counter, promise: resolveAfterTwo } = resolveAfter(2); | |
274 | let response = null; | |
275 | tag.subscribe((tagValue) => { | |
276 | response = tagValue; | |
277 | counter(); | |
278 | }); | |
279 | expect(response.data).toBe(null); | |
280 | expect(response.loading).toBe(true); | |
281 | expect(response.error).toBe(undefined); | |
282 | await resolveAfterTwo; | |
283 | expect(response.data).toBe(null); | |
284 | expect(response.loading).toBe(false); | |
285 | expect(response.error.graphQLErrors).toEqual( | |
286 | expect.arrayContaining([ | |
287 | { | |
288 | message: 'An error occurred when fetching the tag' | |
289 | } | |
290 | ]) | |
291 | ); | |
292 | }); | |
293 | }); | |
294 | }); | |
295 | }); |