static image format tests

test/acceptance/analysis/named-maps.js

@@ -261,6 +261,41 @@ describe('named-maps analysis', function() {
             );
         });
 
+        it('should return and an error requesting unsupported image format', function(done) {
+            assert.response(
+                server,
+                {
+                    url: '/api/v1/map/static/center/' + layergroupid + '/4/42/-3/320/240.gif',
+                    method: 'GET',
+                    encoding: 'binary',
+                    headers: {
+                        host: username
+                    }
+                },
+                {
+                    status: 400,
+                    headers: {
+                        'Content-Type': 'application/json; charset=utf-8'
+                    }
+                },
+                function(res, err) {
+                    assert.ifError(err);
+                    assert.deepEqual(
+                        JSON.parse(res.body),
+                        {
+                            errors:['Unsupported image format \"gif\"'],
+                            errors_with_context:[{
+                                type: 'unknown',
+                                message: 'Unsupported image format \"gif\"'
+                            }]
+                        }
+                    );
+                    done();
+
+                }
+            );
+        });
+
     });
 
     describe('auto-instantiation', function() {

test/acceptance/named_maps_static_view.js

@@ -282,4 +282,57 @@ describe('named maps static view', function() {
         });
     });
 
+    it('should return an error requesting unsupported image format', function (done) {
+        var view = {
+            zoom: 4,
+            center: {
+                lng: 40,
+                lat: 20
+            }
+        };
+
+        templateMaps.addTemplate(username, createTemplate(view), function (err) {
+            if (err) {
+                return done(err);
+            }
+            
+            var url = `/api/v1/map/static/named/${templateName}/640/480.gif`;
+
+            
+            var requestOptions = {
+                url: url,
+                method: 'GET',
+                headers: {
+                    host: username
+                },
+                encoding: 'binary'
+            };
+
+            var expectedResponse = {
+                status: 400,
+                headers: {
+                    'Content-Type': 'application/json; charset=utf-8'
+                }
+            };
+
+            // this could be removed once named maps are invalidated, otherwise you hits the cache
+            var server = new CartodbWindshaft(serverOptions);
+
+            assert.response(server, requestOptions, expectedResponse, function (res, err) {
+                assert.ifError(err);
+                assert.deepEqual(
+                    JSON.parse(res.body),
+                    {
+                        errors:['Unsupported image format \"gif\"'],
+                        errors_with_context:[{
+                            type: 'unknown',
+                            message: 'Unsupported image format \"gif\"'
+                        }]
+                    }
+                );
+                done();
+            });
+        });
+    });
+
 });