Fix conversion

bblanchon · Jul 20, 2016 · 5bd1660 · 5bd1660
1 parent 13a1178
commit 5bd1660
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/JsonWriter_WriteFloat_Tests.cpp b/test/JsonWriter_WriteFloat_Tests.cpp
@@ -15,7 +15,7 @@ using namespace ArduinoJson::Internals;
 
 class JsonWriter_WriteFloat_Tests : public testing::Test {
  protected:
-  void whenInputIs(double input, int digits = 2) {
+  void whenInputIs(double input, uint8_t digits = 2) {
     StaticStringBuilder sb(buffer, sizeof(buffer));
     JsonWriter writer(sb);
     writer.writeFloat(input, digits);