fix 'route not found' error with wildcard paths

Author: jeremydaly

lib/request.js

@@ -196,8 +196,12 @@ class REQUEST {
       } else if (
         wc[wc.length-1]
         && wc[wc.length-1]['METHODS']
-        && (wc[wc.length-1]['METHODS'][this.method] || wc[wc.length-1]['METHODS']['ANY'])
-        && (this.method !== 'OPTIONS' || this.validWildcard(wc,this.method))
+        // && (wc[wc.length-1]['METHODS'][this.method] || wc[wc.length-1]['METHODS']['ANY'])
+        && (
+          (this.method !== 'OPTIONS'
+          && Object.keys(wc[wc.length-1]['METHODS']).toString() !== 'OPTIONS')
+          || this.validWildcard(wc,this.method)
+        )
       ) {
         routes = wc[wc.length-1]
       } else {

test/routes.js

@@ -9,6 +9,7 @@ const api3 = require('../index')({ version: 'v1.0', logger: false })
 const api4 = require('../index')({ version: 'v1.0', logger: false })
 const api5 = require('../index')({ version: 'v1.0', logger: false })
 const api6 = require('../index')({ version: 'v1.0', logger: false })
+const api7 = require('../index')({ version: 'v1.0', logger: false })
 
 let event = {
   httpMethod: 'get',
@@ -207,6 +208,10 @@ api.head('/head/*', (req,res) => {
   res.status(200).header('wildcard',true).json({ })
 })
 
+api.get('/methodNotAllowed', (req,res) => {
+  res.send({status: 'OK'})
+})
+
 // Multi methods
 api3.METHOD('get,post','/multimethod/test', (req,res) => {
   res.status(200).json({ method: req.method, path: '/multimethod/test' })
@@ -258,6 +263,10 @@ api6.get('/test', function testHandler(req,res) {
   res.send({ status: 'ok' })
 })
 
+api7.get(function(req,res) {
+  res.status(200).json({ method: 'get', status: 'ok' })
+})
+
 
 /******************************************************************************/
 /***  BEGIN TESTS                                                           ***/
@@ -392,6 +401,25 @@ describe('Route Tests:', function() {
       expect(result).to.deep.equal({ multiValueHeaders: { 'content-type': ['application/json'] }, statusCode: 200, body: '{"method":"get","status":"ok"}', isBase64Encoded: false })
     }) // end it
 
+    it('Method not allowed', async function() {
+      let _event = Object.assign({},event,{ path: '/methodNotAllowed', httpMethod: 'post' })
+      let result = await new Promise(r => api.run(_event,{},(e,res) => { r(res) }))
+      expect(result).to.deep.equal({ multiValueHeaders: { 'content-type': ['application/json'] }, statusCode: 405, body: '{"error":"Method not allowed"}', isBase64Encoded: false })
+    }) // end it
+
+
+    it('Method not allowed (/* path - valid method)', async function() {
+      let _event = Object.assign({},event,{ path: '/methodNotAllowedStar', httpMethod: 'get' })
+      let result = await new Promise(r => api7.run(_event,{},(e,res) => { r(res) }))
+      expect(result).to.deep.equal({ multiValueHeaders: { 'content-type': ['application/json'] }, statusCode: 200, body: '{"method":"get","status":"ok"}', isBase64Encoded: false })
+    }) // end it
+
+    it('Method not allowed (/* path)', async function() {
+      let _event = Object.assign({},event,{ path: '/methodNotAllowedStar', httpMethod: 'post' })
+      let result = await new Promise(r => api7.run(_event,{},(e,res) => { r(res) }))
+      expect(result).to.deep.equal({ multiValueHeaders: { 'content-type': ['application/json'] }, statusCode: 405, body: '{"error":"Method not allowed"}', isBase64Encoded: false })
+    }) // end it
+
   }) // end GET tests