test/config_test.rb in instana-1.3.1 vs test/config_test.rb in instana-1.3.2

@@ -8,10 +8,30 @@
 
   def test_that_it_has_defaults
     assert_equal '127.0.0.1', ::Instana.config[:agent_host]
     assert_equal 42699, ::Instana.config[:agent_port]
 
+    assert ::Instana.config[:enabled]
+    assert ::Instana.config[:tracing][:enabled]
+    assert ::Instana.config[:metrics][:enabled]
+
     ::Instana.config[:metrics].each do |k, v|
       assert_equal true, ::Instana.config[:metrics][k].key?(:enabled)
     end
+  end
+
+  def test_that_global_affects_children
+    # Disabling the gem should explicitly disable
+    # metrics and tracing flags
+    ::Instana.config[:enabled] = false
+
+    assert_equal false, ::Instana.config[:tracing][:enabled]
+    assert_equal false, ::Instana.config[:metrics][:enabled]
+
+    # Enabling the gem should explicitly enable
+    # metrics and tracing flags
+    ::Instana.config[:enabled] = true
+
+    assert_equal ::Instana.config[:tracing][:enabled]
+    assert_equal ::Instana.config[:metrics][:enabled]
   end
 end