Adapt layer when is vector only map-caonfig

lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js

@@ -22,7 +22,7 @@ module.exports = class AggregationMapConfigAdapter {
 
         requestMapConfig.layers = this._adaptLayers(mapConfig, requestMapConfig);
         context.aggregation = {
-            layers: this._getAggregationMetadata(requestMapConfig),
+            layers: this._getAggregationMetadata(mapConfig, requestMapConfig),
         };
 
         callback(null, requestMapConfig);
@@ -102,8 +102,9 @@ module.exports = class AggregationMapConfigAdapter {
     }
 
     _adaptLayers (mapConfig, requestMapConfig) {
+        const isVectorOnlyMapConfig = mapConfig.isVectorOnlyMapConfig();
         return requestMapConfig.layers.map(layer => {
-            if (this._hasLayerAggregation(layer)) {
+            if (isVectorOnlyMapConfig || this._hasLayerAggregation(layer)) {
                 const aggregation = new AggregationProxy(mapConfig, layer.options.aggregation);
                 const sqlQueryWrap = layer.options.sql_wrap;
 
@@ -121,10 +122,16 @@ module.exports = class AggregationMapConfigAdapter {
         });
     }
 
-    _getAggregationMetadata (requestMapConfig) {
+    _getAggregationMetadata (mapConfig, requestMapConfig) {
+        if (mapConfig.isVectorOnlyMapConfig()) {
+            return requestMapConfig.layers.map((/* layer */) => {
+                return { png: false, mvt: true };
+            });
+        }
+
         return requestMapConfig.layers.map(layer => {
             return this._hasLayerAggregation(layer) ?
-                { png: false, mvt: true } :
+                { png: true, mvt: true } :
                 { png: false, mvt: false };
         });
     }

test/acceptance/aggregation.js

@@ -266,7 +266,6 @@ describe('aggregation', function () {
                         return done(err);
                     }
 
-                    console.log(require('util').inspect(body, { depth: null }));
                     assert.equal(typeof body.metadata, 'object');
                     assert.ok(Array.isArray(body.metadata.layers));