Bug 1077332: fix tests to always show the contacts tab. r=paolo

browser/components/loop/content/js/panel.js

@@ -441,6 +441,7 @@ loop.panel = (function(_, mozL10n) {
       // Mostly used for UI components showcase and unit tests
       callUrl: React.PropTypes.string,
       userProfile: React.PropTypes.object,
+      showTabButtons: React.PropTypes.bool,
     },
 
     getInitialState: function() {
@@ -515,7 +516,7 @@ loop.panel = (function(_, mozL10n) {
         React.DOM.div(null, 
           NotificationListView({notifications: this.props.notifications, 
                                 clearOnDocumentHidden: true}), 
-          TabView({ref: "tabView", buttonsHidden: !this.state.userProfile}, 
+          TabView({ref: "tabView", buttonsHidden: !this.state.userProfile && !this.props.showTabButtons}, 
             Tab({name: "call"}, 
               React.DOM.div({className: "content-area"}, 
                 CallUrlResult({client: this.props.client, 

browser/components/loop/content/js/panel.jsx

@@ -441,6 +441,7 @@ loop.panel = (function(_, mozL10n) {
       // Mostly used for UI components showcase and unit tests
       callUrl: React.PropTypes.string,
       userProfile: React.PropTypes.object,
+      showTabButtons: React.PropTypes.bool,
     },
 
     getInitialState: function() {
@@ -515,7 +516,7 @@ loop.panel = (function(_, mozL10n) {
         <div>
           <NotificationListView notifications={this.props.notifications}
                                 clearOnDocumentHidden={true} />
-          <TabView ref="tabView" buttonsHidden={!this.state.userProfile}>
+          <TabView ref="tabView" buttonsHidden={!this.state.userProfile && !this.props.showTabButtons}>
             <Tab name="call">
               <div className="content-area">
                 <CallUrlResult client={this.props.client}

browser/components/loop/test/desktop-local/panel_test.js

@@ -140,7 +140,8 @@ describe("loop.panel", function() {
 
       view = TestUtils.renderIntoDocument(loop.panel.PanelView({
         notifications: notifications,
-        client: fakeClient
+        client: fakeClient,
+        showTabButtons: true,
       }));
 
       [callTab, contactsTab] =