add method #exists? with alias #exist? to FireWatir::Firefox

watir · Feb 27, 2011 · 533037d · 533037d
1 parent 68eb00b
commit 533037d
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/firewatir/lib/firewatir/firefox.rb b/firewatir/lib/firewatir/firefox.rb
@@ -106,6 +106,13 @@ def goto(url)
       wait()
     end
 
+    # Returns true if Firefox window is opened.
+    def exists?
+      js_eval("getWindows().length").to_i == 1 || ((window = find_window(:url, @window_url)) && window > 0)
+    end
+
+    alias_method :exist?, :exists?
+
     # Loads the previous page (if there is any) in the browser. Waits for the page to get loaded.
     def back()
       js_eval "if(#{browser_var}.canGoBack) #{browser_var}.goBack()"