rename tests folder to the more accurate usecases

src/usecases/send-message.js

@@ -0,0 +1,31 @@
+/*
+Copyright 2018 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+const assert = require('assert');
+
+module.exports = async function sendMessage(session, message) {
+    session.log.step(`writes "${message}" in room`);
+    // this selector needs to be the element that has contenteditable=true,
+    // not any if its parents, otherwise it behaves flaky at best.
+    const composer = await session.waitAndQuery('.mx_MessageComposer_editor');
+    await composer.type(message);
+    const text = await session.innerText(composer);
+    assert.equal(text.trim(), message.trim());
+    await composer.press("Enter");
+    // wait for the message to appear sent
+    await session.waitAndQuery(".mx_EventTile_last:not(.mx_EventTile_sending)");
+    session.log.done();
+}