Can now modify a route, but only before it is called. Should only happen once call has happened

lib/fluent.js

@@ -1,13 +1,10 @@
-var url = require('url');
-var merge = require('merge');
-
 function FluentInterface(server, o) {
 	o = o || { debug: false };
 	var debug = require('./debug')('interfake-fluent', o.debug);
 
 	function forMethod(method, parent) {
 		return function (originalPath) {
-			var route;
+			var route, merge = false;
 			var routeDescriptor = {
 				request: {
 					url: originalPath,
@@ -33,8 +30,13 @@ function FluentInterface(server, o) {
 					return this;
 				},
 				body: function (body) {
+					if (merge) {
+						debug('Merging body for', route.simpleHash(), 'with', body);
+						route.mergeResponseBody(body);
+					} else {
 						debug('Changing body of', route.simpleHash(), 'to', body);
 						route.setResponseBody(body);
+					}
 					return this;
 				},
 				delay: function(delay) {
@@ -58,6 +60,7 @@ function FluentInterface(server, o) {
 							method: 'get',
 							url: path
 						});
+						merge = true;
 						return fluentInterface;
 					}
 				}

lib/route.js

@@ -1,6 +1,7 @@
 var util = require('core-util-is');
 var url = require('url');
 var merge = require('merge');
+var deepmerge = require('deepmerge');
 
 function Route(descriptor, o) {
 	o = o || { debug: false };
@@ -61,6 +62,12 @@ Route.prototype.setResponseBody = function (body) {
 	this.response.body = body;
 };
 
+Route.prototype.mergeResponseBody = function (body) {
+	this.debug('Merging', body, 'into', this.response.body);
+	this.response.body = deepmerge(this.response.body, body);
+	this.debug('Respone body is now', this.response.body);
+};
+
 Route.prototype.setResponseDelay = function (delay) {
 	this.debug('New delay is', delay);
 	this.response.delay = delay;

package.json

@@ -52,7 +52,8 @@
     "merge": "^1.1.2",
     "connect-json": "0.0.0",
     "body-parser": "~1.0.2",
-    "pegjs": "^0.8.0"
+    "pegjs": "^0.8.0",
+    "deepmerge": "^0.2.7"
   },
   "license": "MIT",
   "engines": {

tests/javascript.test.js

@@ -720,19 +720,20 @@ describe('Interfake JavaScript API', function () {
 				interfake.get('/fluent').body({ hello : 'there', goodbye: 'for now' }).modifies.get('/fluent').body({ what: 'ever' });
 				interfake.listen(3000);
 
-				get('http://localhost:3000/fluent')
+				get({url:'http://localhost:3000/fluent',json:true})
 					.then(function (results) {
+						console.log('Results are', results[1]);
 						assert.equal(results[0].statusCode, 200);
 						assert.equal(results[1].hello, 'there');
 						assert.equal(results[1].goodbye, 'for now');
-						assert.equal(results[2].what, undefined);
+						assert.equal(results[1].what, undefined);
 						return get('http://localhost:3000/fluent');
 					})
 					.then(function (results) {
 						assert.equal(results[0].statusCode, 200);
 						assert.equal(results[1].hello, 'there');
 						assert.equal(results[1].goodbye, 'for now');
-						assert.equal(results[2].what, 'ever');
+						assert.equal(results[1].what, 'ever');
 						done();
 					})
 					.done();