1 files changed, 15 insertions, 0 deletions
diff --git a/activesupport/test/string_inquirer_test.rb b/activesupport/test/string_inquirer_test.rb
new file mode 100644
index 0000000000..dda7850e6b
--- /dev/null
+++ b/activesupport/test/string_inquirer_test.rb
@@ -0,0 +1,15 @@
+require 'abstract_unit'
+
+class StringInquirerTest < Test::Unit::TestCase
+  def test_match
+    assert ActiveSupport::StringInquirer.new("production").production?
+  end
+
+  def test_miss
+    assert !ActiveSupport::StringInquirer.new("production").development?
+  end
+
+  def test_missing_question_mark
+    assert_raises(NoMethodError) { ActiveSupport::StringInquirer.new("production").production }
+  end
+end