add test message definitions for Dashboard

src/views/Wallet/views/Dashboard/index.messages.js

@@ -0,0 +1,21 @@
+/* @flow */
+import { defineMessages } from 'react-intl';
+import type { Messages } from 'flowtype/npm/react-intl';
+
+
+const messages: Messages = {
+    title: {
+        id: 'dashboard.selectyourcoin.title',
+        defaultMessage: 'Please select your coin',
+        description: 'Title of the dashboard component if coin was not selected',
+    },
+    body: {
+        id: 'dashboard.selectyourcoin.body',
+        defaultMessage: 'You will gain access to receiving & sending selected coin',
+        description: 'Content of the dashboard component if coin was not selected',
+    },
+};
+
+const definedMessages: typeof messages = defineMessages(messages);
+
+export default definedMessages;