Add 'query-response' event. Fixes #1203

src/runner.js

@@ -120,8 +120,10 @@ assign(Runner.prototype, {
     }
 
     return queryPromise
-      .then(function(resp) {
-        return runner.client.processResponse(resp, runner)
+      .then((resp) => {
+		    var processedResponse = this.client.processResponse(resp, runner);
+        this.client.emit('query-response', processedResponse, assign({__knexUid: this.connection.__knexUid}, obj), this.builder)
+        return processedResponse;
       }).catch(Promise.TimeoutError, error => {
         throw assign(error, {
           message:  `Defined query timeout of ${obj.timeout}ms exceeded when running query.`,

src/transaction.js

@@ -219,6 +219,11 @@ function makeTxClient(trx, client, connection) {
     client.emit('query-error', err, obj)
   })
 
+  trxClient.on('query-response', function(response, obj, builder) {
+    trx.emit('query-response', response, obj, builder)
+    client.emit('query-response', response, obj, builder)
+  })
+
   var _query = trxClient.query;
   trxClient.query  = function(conn, obj) {
     var completed = trx.isCompleted()

src/util/make-knex.js

@@ -132,6 +132,10 @@ module.exports = function makeKnex(client) {
     knex.emit('query-error', err, obj)
   })
 
+  client.on('query-response', function(response, obj, builder) {
+    knex.emit('query-response', response, obj, builder)
+  })
+
   client.makeKnex = function(client) {
     return makeKnex(client)
   }

test/integration/builder/additional.js

@@ -289,6 +289,25 @@ module.exports = function(knex) {
         });
     });
 
+
+    it('Event: query-response', function() {
+      var queryCount = 0;
+
+      knex.on('query-response', function(response, obj, builder) {
+        queryCount++;
+      });
+
+      return knex('accounts').select()
+      .then(function() {
+          return knex.transaction(function(tr) {
+            return tr('accounts').select(); //Transactions should emit the event as well
+          })
+        })
+      .then(function() {
+          expect(queryCount).to.equal(2);
+      })
+    });
+
   });
 
 };