diff --git a/extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/AbstractGraphQLTest.java b/extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/AbstractGraphQLTest.java index 382b64bceb66d..a90bf35a174de 100644 --- a/extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/AbstractGraphQLTest.java +++ b/extensions/smallrye-graphql/deployment/src/test/java/io/quarkus/smallrye/graphql/deployment/AbstractGraphQLTest.java @@ -67,11 +67,13 @@ protected static String getPropertyAsString() { protected static String getPropertyAsString(Map<String, String> otherProperties) { try { + Properties p = new Properties(); + p.putAll(PROPERTIES); StringWriter writer = new StringWriter(); if (otherProperties != null) { - PROPERTIES.putAll(otherProperties); + p.putAll(otherProperties); } - PROPERTIES.store(writer, "Test Properties"); + p.store(writer, "Test Properties"); return writer.toString(); } catch (IOException ex) { throw new RuntimeException(ex);