Add OpenAPI 3 Support

lib/parse.js

@@ -2,6 +2,7 @@ const fury = require('fury');
 
 fury.use(require('fury-adapter-apib-parser'));
 fury.use(require('fury-adapter-swagger'));
+fury.use(require('fury-adapter-oas3-parser'));
 
 function createWarning(message) {
   const annotationElement = new fury.minim.elements.Annotation(message);

package.json

@@ -28,6 +28,7 @@
   "dependencies": {
     "fury": "3.0.0-beta.8",
     "fury-adapter-apib-parser": "0.12.0",
+    "fury-adapter-oas3-parser": "0.3.0",
     "fury-adapter-swagger": "0.23.1",
     "uri-template": "1.0.1"
   },

test/fixtures/index.js

@@ -15,6 +15,7 @@ const fromFile = filename => fs.readFileSync(path.join(__dirname, filename)).toS
 const FORMAT_NAMES = {
   apib: 'API Blueprint',
   openapi2: 'OpenAPI 2',
+  openapi3: 'OpenAPI 3',
 };
 
 // Fixture factory. Makes sure the fixtures are available both as an iterable
@@ -62,6 +63,7 @@ const fixtures = {
   empty: fixture({
     apib: '',
     openapi2: '',
+    openapi3: '',
   }),
   ordinary: fixture({
     apib: fromFile('./apib/ordinary.apib'),
@@ -194,6 +196,11 @@ const fixtures = {
   defaultResponse: fixture({
     openapi2: fromFile('./openapi2/default-response.yml'),
   }),
+
+  // Specific to OpenAPI 3
+  proofOfConcept: fixture({
+    openapi3: fromFile('./openapi3/proof-of-concept.yml'),
+  }),
 };
 
 module.exports = fixtures;

test/fixtures/openapi3/proof-of-concept.yml

@@ -0,0 +1,109 @@
+openapi: "3.0.0"
+info:
+  version: 1.0.0
+  title: Swagger Petstore
+  license:
+    name: MIT
+servers:
+  - url: http://petstore.swagger.io/v1
+paths:
+  /pets:
+    get:
+      summary: List all pets
+      operationId: listPets
+      tags:
+        - pets
+      parameters:
+        - name: limit
+          in: query
+          description: How many items to return at one time (max 100)
+          required: false
+          schema:
+            type: integer
+            format: int32
+      responses:
+        '200':
+          description: A paged array of pets
+          headers:
+            x-next:
+              description: A link to the next page of responses
+              schema:
+                type: string
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Pets"
+        default:
+          description: unexpected error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+    post:
+      summary: Create a pet
+      operationId: createPets
+      tags:
+        - pets
+      responses:
+        '201':
+          description: Null response
+        default:
+          description: unexpected error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /pets/{petId}:
+    parameters:
+      - name: petId
+        in: path
+        required: true
+        description: The id of the pet to retrieve
+        schema:
+          type: string
+    get:
+      summary: Info for a specific pet
+      operationId: showPetById
+      tags:
+        - pets
+      responses:
+        '200':
+          description: Expected response to a valid request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Pets"
+        default:
+          description: unexpected error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+components:
+  schemas:
+    Pet:
+      required:
+        - id
+        - name
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+        tag:
+          type: string
+    Pets:
+      type: array
+      items:
+        $ref: "#/components/schemas/Pet"
+    Error:
+      required:
+        - code
+        - message
+      properties:
+        code:
+          type: integer
+          format: int32
+        message:
+          type: string

test/integration/compile-openapi3-test.js

@@ -0,0 +1,24 @@
+const createCompilationResultSchema = require('../schemas/compilation-result');
+const fixtures = require('../fixtures');
+
+const { assert, compileFixture } = require('../utils');
+
+describe('compile() · OpenAPI 3', () => {
+  describe('ordinary, valid API description', () => {
+    let compilationResult;
+
+    before((done) => {
+      compileFixture(fixtures.proofOfConcept.openapi3, (err, result) => {
+        compilationResult = result;
+        done(err);
+      });
+    });
+
+    it('produces some annotation and some transactions', () => {
+      assert.jsonSchema(compilationResult, createCompilationResultSchema({
+        annotations: [1],
+        transactions: [1],
+      }));
+    });
+  });
+});