2 files changed, 160 insertions, 0 deletions
diff --git a/devtools/client/aboutdebugging/test/node/components/__snapshots__/shared-message.test.js.snap b/devtools/client/aboutdebugging/test/node/components/__snapshots__/shared-message.test.js.snap
new file mode 100644
index 0000000000..eb1e3ac6ee
--- /dev/null
+++ b/devtools/client/aboutdebugging/test/node/components/__snapshots__/shared-message.test.js.snap
@@ -0,0 +1,91 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Message component renders the expected snapshot for ERROR level 1`] = `
+<aside
+  className="message message--level-error  qa-message some-classname-3"
+>
+  <img
+    className="message__icon"
+    src="chrome://devtools/skin/images/aboutdebugging-error.svg"
+  />
+  <div
+    className="message__body"
+  >
+    <div>
+      Message content
+    </div>
+  </div>
+</aside>
+`;
+
+exports[`Message component renders the expected snapshot for INFO level 1`] = `
+<aside
+  className="message message--level-info  qa-message some-classname-1"
+>
+  <img
+    className="message__icon"
+    src="chrome://devtools/skin/images/aboutdebugging-information.svg"
+  />
+  <div
+    className="message__body"
+  >
+    <div>
+      Message content
+    </div>
+  </div>
+</aside>
+`;
+
+exports[`Message component renders the expected snapshot for WARNING level 1`] = `
+<aside
+  className="message message--level-warning  qa-message some-classname-2"
+>
+  <img
+    className="message__icon"
+    src="chrome://devtools/skin/images/alert.svg"
+  />
+  <div
+    className="message__body"
+  >
+    <div>
+      Message content
+    </div>
+  </div>
+</aside>
+`;
+
+exports[`Message component renders with closing button renders the expected snapshot for Message with closing button 1`] = `
+<aside
+  className="message message--level-info  qa-message some-classname-1"
+>
+  <img
+    className="message__icon"
+    src="chrome://devtools/skin/images/aboutdebugging-information.svg"
+  />
+  <div
+    className="message__body"
+  >
+    <div>
+      Message content
+    </div>
+  </div>
+  <button
+    className="ghost-button message__button message__button--info qa-message-button-close-button"
+    onClick={[Function]}
+  >
+    <Localized
+      attrs={
+        Object {
+          "alt": true,
+        }
+      }
+      id="about-debugging-message-close-icon"
+    >
+      <img
+        className="qa-message-button-close-icon"
+        src="chrome://devtools/skin/images/close.svg"
+      />
+    </Localized>
+  </button>
+</aside>
+`;
diff --git a/devtools/client/aboutdebugging/test/node/components/shared-message.test.js b/devtools/client/aboutdebugging/test/node/components/shared-message.test.js
new file mode 100644
index 0000000000..21a3f44c58
--- /dev/null
+++ b/devtools/client/aboutdebugging/test/node/components/shared-message.test.js
@@ -0,0 +1,69 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Unit tests for the shared/Message component.
+ */
+
+const { shallow } = require("enzyme");
+const React = require("react");
+const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
+
+const {
+  MESSAGE_LEVEL,
+} = require("resource://devtools/client/aboutdebugging/src/constants.js");
+
+const Message = React.createFactory(
+  require("resource://devtools/client/aboutdebugging/src/components/shared/Message.js")
+);
+
+describe("Message component", () => {
+  it("renders the expected snapshot for INFO level", () => {
+    const message = shallow(
+      Message({
+        children: dom.div({}, "Message content"),
+        className: "some-classname-1",
+        level: MESSAGE_LEVEL.INFO,
+      })
+    );
+    expect(message).toMatchSnapshot();
+  });
+
+  it("renders the expected snapshot for WARNING level", () => {
+    const message = shallow(
+      Message({
+        children: dom.div({}, "Message content"),
+        className: "some-classname-2",
+        level: MESSAGE_LEVEL.WARNING,
+      })
+    );
+    expect(message).toMatchSnapshot();
+  });
+
+  it("renders the expected snapshot for ERROR level", () => {
+    const message = shallow(
+      Message({
+        children: dom.div({}, "Message content"),
+        className: "some-classname-3",
+        level: MESSAGE_LEVEL.ERROR,
+      })
+    );
+    expect(message).toMatchSnapshot();
+  });
+});
+
+describe("Message component renders with closing button", () => {
+  it("renders the expected snapshot for Message with closing button", () => {
+    const message = shallow(
+      Message({
+        children: dom.div({}, "Message content"),
+        className: "some-classname-1",
+        level: MESSAGE_LEVEL.INFO,
+        isCloseable: true,
+      })
+    );
+    expect(message).toMatchSnapshot();
+  });
+});