1 files changed, 125 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/node/components/css-warning.test.js b/devtools/client/webconsole/test/node/components/css-warning.test.js
new file mode 100644
index 0000000000..ce15b360e6
--- /dev/null
+++ b/devtools/client/webconsole/test/node/components/css-warning.test.js
@@ -0,0 +1,125 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+// Test utils.
+const expect = require("expect");
+const { render, mount } = require("enzyme");
+const sinon = require("sinon");
+
+// React
+const {
+  createFactory,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const Provider = createFactory(
+  require("resource://devtools/client/shared/vendor/react-redux.js").Provider
+);
+const {
+  setupStore,
+} = require("resource://devtools/client/webconsole/test/node/helpers.js");
+
+// Components under test.
+const CSSWarning = require("resource://devtools/client/webconsole/components/Output/message-types/CSSWarning.js");
+const {
+  MESSAGE_OPEN,
+  MESSAGE_CLOSE,
+} = require("resource://devtools/client/webconsole/constants.js");
+
+// Test fakes.
+const {
+  stubPreparedMessages,
+} = require("resource://devtools/client/webconsole/test/node/fixtures/stubs/index.js");
+const serviceContainer = require("resource://devtools/client/webconsole/test/node/fixtures/serviceContainer.js");
+
+describe("CSSWarning component:", () => {
+  it("renders", () => {
+    const message = stubPreparedMessages.get(
+      "Unknown property ‘such-unknown-property’.  Declaration dropped."
+    );
+    const wrapper = render(
+      CSSWarning({
+        message,
+        serviceContainer,
+        timestampsVisible: true,
+      })
+    );
+    const {
+      timestampString,
+    } = require("resource://devtools/client/webconsole/utils/l10n.js");
+
+    expect(wrapper.find(".timestamp").text()).toBe(
+      timestampString(message.timeStamp)
+    );
+
+    expect(wrapper.find(".message-body").text()).toBe(
+      "Unknown property ‘such-unknown-property’.  Declaration dropped."
+    );
+
+    // There shouldn't be a matched elements label rendered by default.
+    const elementLabel = wrapper.find(`.elements-label`);
+    expect(elementLabel.length).toBe(0);
+
+    // There should be a location.
+    const locationLink = wrapper.find(`.message-location`);
+    expect(locationLink.length).toBe(1);
+    expect(locationLink.text()).toBe("test-css-message.html:3:27");
+  });
+
+  it("closes an open message when the collapse button is clicked", () => {
+    const store = setupStore();
+    store.dispatch = sinon.spy();
+    const message = stubPreparedMessages.get(
+      "Unknown property ‘such-unknown-property’.  Declaration dropped."
+    );
+
+    const wrapper = mount(
+      Provider(
+        { store },
+        CSSWarning({
+          message,
+          open: true,
+          dispatch: store.dispatch,
+          serviceContainer,
+        })
+      )
+    );
+
+    wrapper.find(".collapse-button[aria-expanded='true']").simulate("click");
+
+    const call = store.dispatch.getCall(0);
+    expect(call.args[0]).toEqual({
+      id: message.id,
+      type: MESSAGE_CLOSE,
+    });
+  });
+
+  it("opens a closed message when the collapse button is clicked", () => {
+    const store = setupStore();
+    store.dispatch = sinon.spy();
+    const message = stubPreparedMessages.get(
+      "Unknown property ‘such-unknown-property’.  Declaration dropped."
+    );
+
+    const wrapper = mount(
+      Provider(
+        { store },
+        CSSWarning({
+          message,
+          open: false,
+          // fake the existence of cssMatchingElements to test just MESSAGE_OPEN action
+          cssMatchingElements: {},
+          dispatch: store.dispatch,
+          serviceContainer,
+        })
+      )
+    );
+
+    wrapper.find(".collapse-button[aria-expanded='false']").simulate("click");
+
+    const call = store.dispatch.getCall(0);
+    expect(call.args[0]).toEqual({
+      id: message.id,
+      type: MESSAGE_OPEN,
+    });
+  });
+});