[gnome-boxes] tests: Select items through selection mode

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 93b64a39dee312ae3d44aad4c1437d0a76aabfc7
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Feb 2 10:17:24 2015 +0000

    tests: Select items through selection mode
    
    Right-click doesn't launch selection-mode anymore so we need to launch
    selection-mode through the button.

 tests/steps/general.py |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/tests/steps/general.py b/tests/steps/general.py
index 8c6d4b9..6f5ca83 100644
--- a/tests/steps/general.py
+++ b/tests/steps/general.py
@@ -131,10 +131,13 @@ def save_ip_for_vm(context, vm):
 
 @step('Select "{vm}" box')
 def select_vm(context, vm):
+    select_button = context.app.child('Select Items')
+    if select_button.showing:
+        select_button.click()
     pane = context.app.child(roleName='layered pane')
     for child in pane.children:
         if child.text == vm:
-            child.click(button='3')
+            child.click()
             sleep(0.2)
             break