1 files changed, 67 insertions, 0 deletions
diff --git a/devtools/client/webconsole/new-console-output/test/helpers.js b/devtools/client/webconsole/new-console-output/test/helpers.js
new file mode 100644
index 000000000..39807eaed
--- /dev/null
+++ b/devtools/client/webconsole/new-console-output/test/helpers.js
@@ -0,0 +1,67 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+let ReactDOM = require("devtools/client/shared/vendor/react-dom");
+let React = require("devtools/client/shared/vendor/react");
+var TestUtils = React.addons.TestUtils;
+
+const actions = require("devtools/client/webconsole/new-console-output/actions/index");
+const { configureStore } = require("devtools/client/webconsole/new-console-output/store");
+const { IdGenerator } = require("devtools/client/webconsole/new-console-output/utils/id-generator");
+const { stubPackets } = require("devtools/client/webconsole/new-console-output/test/fixtures/stubs/index");
+
+/**
+ * Prepare actions for use in testing.
+ */
+function setupActions() {
+  // Some actions use dependency injection. This helps them avoid using state in
+  // a hard-to-test way. We need to inject stubbed versions of these dependencies.
+  const wrappedActions = Object.assign({}, actions);
+
+  const idGenerator = new IdGenerator();
+  wrappedActions.messageAdd = (packet) => {
+    return actions.messageAdd(packet, idGenerator);
+  };
+
+  return wrappedActions;
+}
+
+/**
+ * Prepare the store for use in testing.
+ */
+function setupStore(input) {
+  const store = configureStore();
+
+  // Add the messages from the input commands to the store.
+  input.forEach((cmd) => {
+    store.dispatch(actions.messageAdd(stubPackets.get(cmd)));
+  });
+
+  return store;
+}
+
+function renderComponent(component, props) {
+  const el = React.createElement(component, props, {});
+  // By default, renderIntoDocument() won't work for stateless components, but
+  // it will work if the stateless component is wrapped in a stateful one.
+  // See https://github.com/facebook/react/issues/4839
+  const wrappedEl = React.DOM.span({}, [el]);
+  const renderedComponent = TestUtils.renderIntoDocument(wrappedEl);
+  return ReactDOM.findDOMNode(renderedComponent).children[0];
+}
+
+function shallowRenderComponent(component, props) {
+  const el = React.createElement(component, props);
+  const renderer = TestUtils.createRenderer();
+  renderer.render(el, {});
+  return renderer.getRenderOutput();
+}
+
+module.exports = {
+  setupActions,
+  setupStore,
+  renderComponent,
+  shallowRenderComponent
+};