Using Stoplight's Spectral and the BPCE API Design Guidelines Rulesets, you can ensure that an API design (provided as a Swagger 2.0 or OpenAPI 3, JSON or YAML file) is compliant with BPCE/Natixis API Design Guidelines. These rulesets are a work in progress and do not check yet all of our API Design Guidelines rules.

🔴 Linting an API description only ensures that the form of the API is compliant with our guidelines but does ensure that it is accurate, fully consistent and user friendly.
That's why, even linted, an API design must always be reviewed by the BPCE/Natixis API Team.

⚠️ Spectral upgrade v5 to v6
Regarding Migration page, we tried to upgrade our linter repository
Due to major breaking changes into Spectral-JS interface, we can't use our test cases yet.
We still need to update our rulesets to be able to use them into Stoplight Studio

• Dependencies Management Impact
  • @stoplight/spectral-core@^1.6.0
  • ajv@^8.6.2

Spectral is a JSON/YAML linter with out of the box support for OpenAPI 3.0 & 2.0 and AsyncAPI

Open a terminal and launch the following command line to install the spectral cli:

npm install -g @stoplight/spectral@5.9.2

or

yarn global add @stoplight/spectral@5.9.2

See Spectral documentation for more information and other installation options.

Checking compliance to BPCE/Natixis API Design guidelines is done using the rulesets/main-ruleset.yaml ruleset file.

spectral lint -r <path to ruleset> <path to Swagger or OpenAPI file in JSON or YAML format>

spectral lint -r rulesets/main-ruleset.yaml samples/example-swagger.yaml

Output can be turned into JSON using the -f flag:

spectral lint -f json -r rulesets/main-ruleset.yaml samples/example-swagger.yaml

In order to add new rules or rulesets, we have test suite to ensure your Spectral rules are working as intending by providing a frame to your tests.

This project uses mocha for testing rules, standard to lint the JS code and EditorConfig for coding styles.

Download dependencies using the following commands in a terminal:

npm install -g mocha
npm install -g standard
npm install

• rulesets: available rulesets, main-ruleset.yaml is the top level ruleset which includes the other ones
• samples: sample Swagger 2.0 and OpenAPI 3 files to test with spectral cli
• test: tests for rulesets (one js mocha test file for each ruleset)

Spectral documentation describes anything you need to define your rulesets, rules and function. What follows only explains how this repo works.

• Create a new <ruleset name>-ruleset.yaml file in the rulesets folder
• Add the matching test-<ruleset name>-ruleset.js test file in the tests folder

• Add or modify rule in the adequate ruleset file
• Add all needed tests to the adequate test file

Run the following command to check that everything is ok

npm run test

You can also run a specific test file using:

mocha test/<filename>

mocha test/test-info-ruleset.js

Please contact api-it-support@natixis.com in case of questions.