bug: Fixed unexpected error with invalid api key when exception-raising is not configured

Author: ys7i

lib/geocoder/lookups/mapbox.rb

@@ -20,6 +20,7 @@ def results(query)
         sort_relevant_feature(data['features'])
       elsif data['message'] =~ /Invalid\sToken/
         raise_error(Geocoder::InvalidApiKey, data['message'])
+        []
       else
         []
       end

test/unit/lookups/mapbox_test.rb

@@ -47,6 +47,10 @@ def test_raises_exception_with_invalid_api_key
     end
   end
 
+  def test_empty_array_on_invalid_api_key
+    assert_equal [], Geocoder.search("invalid api key")
+  end
+
   def test_truncates_query_at_semicolon
     result = Geocoder.search("Madison Square Garden, New York, NY;123 Another St").first
     assert_equal [40.750755, -73.993710125], result.coordinates