Add unit tests

Author: Teddy Chambard

test/data/apis.ts

@@ -339,6 +339,18 @@ export class ParameterizedEndpoint {
     test(@PathParam('objectId') objectId: string): PrimitiveClassModel {
         return new PrimitiveClassModel();
     }
+
+    @Path('/file')
+    @POST
+    file(@FileParam('file') file: Express.Multer.File): PrimitiveClassModel {
+        return new PrimitiveClassModel();
+    }
+
+    @Path('/stream')
+    @POST
+    stream(@swagger.StreamFileParam('stream') file: Express.Multer.File): PrimitiveClassModel {
+        return new PrimitiveClassModel();
+    }
 }
 
 export abstract class Entity {

test/unit/definitions.spec.ts

@@ -298,6 +298,16 @@ describe('Definition generation', () => {
       const expression = jsonata('paths."/parameterized/{objectId}/test".get.parameters[0].in');
       expect(expression.evaluate(spec)).to.eq('path');
     });
+
+    it('should generate formData param for params declared on method', () => {
+        const expression = jsonata('paths."/parameterized/{objectId}/file".post.parameters[0].in');
+        expect(expression.evaluate(spec)).to.eq('formData');
+    });
+
+    it('should generate path param for params declared on class', () => {
+        const expression = jsonata('paths."/parameterized/{objectId}/stream".post.parameters[0].in');
+        expect(expression.evaluate(spec)).to.eq('formData');
+    });
   });
 
   describe('AbstractEntityEndpoint', () => {