fixes #33 discovery mode

bin/osprey-mock-service.js

@@ -9,16 +9,18 @@ var morgan = require('morgan')
 var argv = require('yargs')
   .usage(
     'Generate an API mock server from a RAML definition.\n\n' +
-    'Usage: $0 -f [file] -p [port number] --cors'
+    'Usage: $0 -f [file] -p [port number] --cors --definition [definition uri]'
   )
   .demand(['f', 'p'])
   .describe('f', 'Path to the RAML definition')
   .describe('p', 'Port number to bind the proxy')
   .describe('cors', 'Enable CORS with the API')
+  .describe('definition', 'URI of raml definition')
   .argv
 
 var options = {
-  cors: !!argv.cors
+  cors: !!argv.cors,
+  definition: argv.definition || false
 }
 
 mock.loadFile(argv.f, options)

osprey-mock-service.js

@@ -48,6 +48,14 @@ function createServerFromBaseUri (raml, options) {
   var app = osprey.Router()
   var path = (raml.baseUri || '').replace(/^(\w+:)?\/\/[^/]+/, '') || '/'
 
+  if (options.definition) {
+    app.use('/resources', function (req, res) {
+      var body = '< link:"' +
+        options.definition +
+        '" rel="describedby" type="application/raml+yaml">'
+      res.end(body)
+    })
+  }
   app.use(path, raml.baseUriParameters, createServer(raml, options))
 
   return app

test/test10.js

@@ -13,7 +13,9 @@ describe('osprey mock service v1.0', function () {
 
   beforeEach(function () {
     this.timeout(3000)
-    return mockService.loadFile(path.join(__dirname, '/fixtures/example10.raml'), { server: { cors: true, compression: true } })
+    return mockService.loadFile(path.join(__dirname, '/fixtures/example10.raml'), {
+      server: { cors: true, compression: true }, definition: 'http://example.com/api.raml'
+    })
       .then(function (raml) {
         http = httpes.createServer(function (req, res) {
           return raml(req, res, finalhandler(req, res))
@@ -147,5 +149,18 @@ describe('osprey mock service v1.0', function () {
         expect(res.headers.foo).to.be.oneOf(['bar', 'foo', 'random', 'another'])
       })
     })
+
+    it('should return a link to the raml definition', function () {
+      return popsicle.default(
+        {
+          method: 'GET',
+          url: '/resources'
+        }
+      )
+      .use(server(http))
+      .then(function (res) {
+        expect(res.body).to.equal('< link:"http://example.com/api.raml" rel="describedby" type="application/raml+yaml">')
+      })
+    })
   })
 })