Add Node#clickable?

lib/capybara/poltergeist/browser.rb

@@ -124,6 +124,10 @@ module Capybara::Poltergeist
       command 'visible', page_id, id
     end
 
+    def clickable?(page_id, id)
+      command 'clickable', page_id, id
+    end
+
     def disabled?(page_id, id)
       command 'disabled', page_id, id
     end

lib/capybara/poltergeist/client/browser.coffee

@@ -210,6 +210,9 @@ class Poltergeist.Browser
   visible: (page_id, id) ->
     @current_command.sendResponse @node(page_id, id).isVisible()
 
+  clickable: (page_id, id) ->
+    @current_command.sendResponse @node(page_id, id).isClickable()
+
   disabled: (page_id, id) ->
     @current_command.sendResponse @node(page_id, id).isDisabled()
 

lib/capybara/poltergeist/client/compiled/browser.js

@@ -260,6 +260,10 @@ Poltergeist.Browser = (function() {
     return this.current_command.sendResponse(this.node(page_id, id).isVisible());
   };
 
+  Browser.prototype.clickable = function(page_id, id) {
+    return this.current_command.sendResponse(this.node(page_id, id).isClickable());
+  };
+
   Browser.prototype.disabled = function(page_id, id) {
     return this.current_command.sendResponse(this.node(page_id, id).isDisabled());
   };

lib/capybara/poltergeist/client/compiled/node.js

@@ -120,6 +120,16 @@ Poltergeist.Node = (function() {
     return this.page.mouseEvent('mouseup', final_pos.x, final_pos.y);
   };
 
+  Node.prototype.isClickable = function(offset) {
+    var pos, test;
+    if (offset == null) {
+      offset = {};
+    }
+    pos = this.mouseEventPosition();
+    test = this.mouseEventTest(pos.x, pos.y);
+    return test.status === 'success';
+  };
+
   Node.prototype.isEqual = function(other) {
     return this.page === other.page && this.isDOMEqual(other.id);
   };

lib/capybara/poltergeist/client/node.coffee

@@ -97,6 +97,10 @@ class Poltergeist.Node
     @page.mouseEvent('mousedown', position.x, position.y)
     @page.mouseEvent('mouseup', final_pos.x, final_pos.y)
 
+  isClickable: (offset = {}) ->
+    pos = @mouseEventPosition()
+    test = @mouseEventTest(pos.x, pos.y)
+    test.status == 'success'
 
   isEqual: (other) ->
     @page == other.page && @isDOMEqual(other.id)

lib/capybara/poltergeist/node.rb

@@ -126,6 +126,10 @@ module Capybara::Poltergeist
       command :visible?
     end
 
+    def clickable?
+      command :clickable?
+    end
+
     def checked?
       self[:checked]
     end