1 files changed, 30 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
new file mode 100644
index 000000000..1cf04a275
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
@@ -0,0 +1,30 @@
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests adding a new rule and a new property in this rule.
+
+add_task(function* () {
+  yield addTab("data:text/html;charset=utf-8,<div id='testid'>Styled Node</div>");
+  let {inspector, view} = yield openRuleView();
+
+  info("Selecting the test node");
+  yield selectNode("#testid", inspector);
+
+  info("Adding a new rule for this node and blurring the new selector field");
+  yield addNewRuleAndDismissEditor(inspector, view, "#testid", 1);
+
+  info("Adding a new property for this rule");
+  let ruleEditor = getRuleViewRuleEditor(view, 1);
+
+  let onRuleViewChanged = view.once("ruleview-changed");
+  ruleEditor.addProperty("font-weight", "bold", "", true);
+  yield onRuleViewChanged;
+
+  let textProps = ruleEditor.rule.textProps;
+  let prop = textProps[textProps.length - 1];
+  is(prop.name, "font-weight", "The last property name is font-weight");
+  is(prop.value, "bold", "The last property value is bold");
+});