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-rw-r--r--railties/test/generators/shared_generator_tests.rb4
1 files changed, 3 insertions, 1 deletions
diff --git a/railties/test/generators/shared_generator_tests.rb b/railties/test/generators/shared_generator_tests.rb
index 5e75879964..c73b91e3f8 100644
--- a/railties/test/generators/shared_generator_tests.rb
+++ b/railties/test/generators/shared_generator_tests.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
#
# Tests, setup, and teardown common to the application and plugin generator suites.
#
@@ -77,7 +79,7 @@ module SharedGeneratorTests
def test_template_is_executed_when_supplied_an_https_path
path = "https://gist.github.com/josevalim/103208/raw/"
- template = %{ say "It works!" }
+ template = %{ say "It works!" }.dup
template.instance_eval "def read; self; end" # Make the string respond to read
check_open = -> *args do