feat(api): open-api specification as rest api documentation and contract testing tool #311 #225

[MateuszNaKodach]

Closes #311 Closes #225

All next API endpoints will require similar documentation and REST Controller tests.

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coderscamp-website – ./

🔍 Inspect: https://vercel.com/coderscamp/coderscamp-website/Ap72jLmMSYxUiBvJebSkanqb8rKK
✅ Preview: https://coderscamp-website-git-issue-311-presentation-b9fb56-coderscamp.vercel.app

coderscamp-storybook – ./

🔍 Inspect: https://vercel.com/coderscamp/coderscamp-storybook/BjVrtrvqGvZv2PAsqpvUAGdWDknL
✅ Preview: https://coderscamp-storybook-git-issue-311-presentati-65014e-coderscamp.vercel.app

coderscamp-docs – ./

🔍 Inspect: https://vercel.com/coderscamp/coderscamp-docs/EytYqavuPcXiCnCAaHiJbLgwZj3Q
✅ Preview: https://coderscamp-docs-git-issue-311-presentationcon-3ceb54-coderscamp.vercel.app

[MateuszNaKodach]

➤ YN0000: [@coderscamp/api]: Process started
➤ YN0000: [@coderscamp/api]: [Nest] 2790  - 09/13/2021, 12:15:21 PM     LOG [NestFactory] Starting Nest application...
➤ YN0000: [@coderscamp/api]: PASS src/module/write/shared/application/events-subscription/events-subscription.spec.ts (20.824 s)
➤ YN0000: [@coderscamp/api]: [Nest] 2790  - 09/13/2021, 12:15:35 PM     LOG [NestFactory] Starting Nest application...
➤ YN0000: [@coderscamp/api]: [Nest] 2790  - 09/13/2021, 12:15:36 PM   ERROR [NestApplication] Error: listen EADDRINUSE: address already in use :::4000
➤ YN0000: [@coderscamp/api]: [Nest] 2790  - 09/13/2021, 12:15:36 PM   ERROR [bootstrap] Error: listen EADDRINUSE: address already in use :::4000
➤ YN0000: [@coderscamp/api]:   ●  process.exit called with "1"
➤ YN0000: [@coderscamp/api]: 
➤ YN0000: [@coderscamp/api]:       40 |   } catch (ex) {
➤ YN0000: [@coderscamp/api]:       41 |     logger.error(ex);
➤ YN0000: [@coderscamp/api]:     > 42 |     process.exit(1);
➤ YN0000: [@coderscamp/api]:          |             ^
➤ YN0000: [@coderscamp/api]:       43 |   }
➤ YN0000: [@coderscamp/api]:       44 | }
➤ YN0000: [@coderscamp/api]:       45 |
➤ YN0000: [@coderscamp/api]: 
➤ YN0000: [@coderscamp/api]:       at bootstrap (src/main.ts:42:13)
➤ YN0000: [@coderscamp/api]:           at runMicrotasks (<anonymous>)
➤ YN0000: [@coderscamp/api]: Process exited (exit code 1), completed in 26s 892ms
➤ YN0000: [@coderscamp/ui]: Process started

@KonradSzwarc / @tomaszdworniczak / @PawelSzambelan / @pietruszka / @KrystianKjjk / @KlaraGajaszek / @kacper-cyra / @pietruszka do you have any idea how to fix it? Probably some tests run in parallel and use the same port, but I didn't have such issue with testing express.

[MateuszNaKodach]

Strange behaviour, will try step by step instead of many changes at once.