Feature: As an end-user, I should be able to see the list of agents in the widget. (#461)

Co-authored-by: Pranav Raj S <pranavrajs@gmail.com>

app/javascript/widget/helpers/specs/utils.spec.js

@@ -0,0 +1,26 @@
+import { getAvailableAgentsText } from '../utils';
+
+describe('#getAvailableAgentsText', () => {
+  it('returns the correct text is there is only one online agent', () => {
+    expect(getAvailableAgentsText([{ name: 'Pranav' }])).toEqual(
+      'Pranav is available'
+    );
+  });
+
+  it('returns the correct text is there are two online agents', () => {
+    expect(
+      getAvailableAgentsText([{ name: 'Pranav' }, { name: 'Nithin' }])
+    ).toEqual('Pranav and Nithin is available');
+  });
+
+  it('returns the correct text is there are more than two online agents', () => {
+    expect(
+      getAvailableAgentsText([
+        { name: 'Pranav' },
+        { name: 'Nithin' },
+        { name: 'Subin' },
+        { name: 'Sojan' },
+      ])
+    ).toEqual('Pranav and 3 others are available');
+  });
+});