(feature) : Added a new sample project for GraphQL schema first testing

[HaiderMalik12]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/nestjs/nest/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

I have added a new sample project on Graphql testing with the schema first approach.

Does this PR introduce a breaking change?

• Yes
• No

Other information

[coveralls]

Pull Request Test Coverage Report for Build 8f722235-919f-4c28-bb43-b40f2024ee87

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 92.513%

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Totals
Change from base Build 5bd17c50-f4ca-40e5-b4dd-2c0c2dd7c586:	0.0%
Covered Lines:	6425
Relevant Lines:	6945

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💛 - Coveralls

[kamilmysliwiec]

Could we update one of the existing projects instead of adding yet another example?

[HaiderMalik12]

However you feel comfortable. Please let me know your thoughts on it What would you prefer to do?

…

On Mon, Aug 28, 2023, 1:19 PM Kamil Mysliwiec ***@***.***> wrote: Could we update one of the existing projects instead of adding yet another example? — Reply to this email directly, view it on GitHub <#12281 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AD77J2RQPDX7R3MUWVGR2OTXXRIALANCNFSM6AAAAAA36E5Z4E> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[kamilmysliwiec]

If we could add tests to this https://github.com/nestjs/nest/tree/master/sample/12-graphql-schema-first sample instead, that would be easier to maintain down the road (we already have plenty of samples in this repository)

[HaiderMalik12]

Thanks, I will do it

One more thing, Can I also write the documentation about Testing in GraphQL and Nest.js?

My idea is to write the documentation of my sample project into official Nest.js docs

What do you suggest?

[HaiderMalik12]

Hey @kamilmysliwiec
My example is using Postgres and TypeORM
I could not find TypeORM and Postgres integration grahql-schema-first.
Do you want me to add unit testing and integration testing without Postgres and TypeORM?

[HaiderMalik12]

I have created a simple cats.services.spec.ts in grahql-schema-first.
I am getting this error:

SyntaxError: /project/home/haidermalik12/workspace/src/cats/cats.service.spec.ts: Missing semicolon. (6:13)

      4 |
      5 | describe('CatsService', () => {
    > 6 |   let service: CatsService;
        |              ^
      7 |
      8 |   beforeEach(async () => {
      9 |     const module: TestingModule = await Test.createTestingModule({

@kamilmysliwiec Could you help?

Here is my source code: Github Repo
Here is the codesandBox URL CodeSandBox