From e67f7bf1c2b631f57ad019ec684ac2dd4e5981d6 Mon Sep 17 00:00:00 2001
From: CJ Kihlbom and Jonas Nicklas <dev+cjse+jnicklas@elabs.se>
Date: Sun, 24 Feb 2013 16:36:08 +0100
Subject: [PATCH] Add options for click_button

---
 lib/capybara/node/actions.rb                  |  4 +-
 .../spec/session/click_button_spec.rb         | 39 ++++++++++++-------
 2 files changed, 28 insertions(+), 15 deletions(-)

diff --git a/lib/capybara/node/actions.rb b/lib/capybara/node/actions.rb
index fde65714..32881123 100644
--- a/lib/capybara/node/actions.rb
+++ b/lib/capybara/node/actions.rb
@@ -33,8 +33,8 @@ module Capybara
       #
       # @param [String] locator      Text, id or value of button
       #
-      def click_button(locator)
-        find(:button, locator).click
+      def click_button(locator, options={})
+        find(:button, locator, options).click
       end
 
       ##
diff --git a/lib/capybara/spec/session/click_button_spec.rb b/lib/capybara/spec/session/click_button_spec.rb
index 90c09a90..5b6c13e7 100644
--- a/lib/capybara/spec/session/click_button_spec.rb
+++ b/lib/capybara/spec/session/click_button_spec.rb
@@ -137,7 +137,7 @@ Capybara::SpecHelper.spec '#click_button' do
       end
     end
   end
-  
+
   context "with id given on a submit button" do
     it "should submit the associated form" do
       @session.click_button('awe123')
@@ -161,17 +161,17 @@ Capybara::SpecHelper.spec '#click_button' do
       extract_results(@session)['first_name'].should == 'John'
     end
   end
-  
+
   context "with fields associated with the form using the form attribute" do
     before do
       @session.click_button('submit_form1')
       @results = extract_results(@session)
     end
-    
+
     it "should serialize and submit text fields" do
       @results['outside_input'].should == 'outside_input'
     end
-    
+
     it "should serialize text areas" do
       @results['outside_textarea'].should == 'Some text here'
     end
@@ -179,23 +179,23 @@ Capybara::SpecHelper.spec '#click_button' do
     it "should serialize select tags" do
       @results['outside_select'].should == 'Ruby'
     end
-         
+
     it "should not serliaze fields associated with a different form" do
       @results['for_form2'].should be_nil
     end
   end
-  
-  
+
+
   context "with submit button outside the form defined by <button> tag" do
     before do
       @session.click_button('outside_button')
       @results = extract_results(@session)
     end
-    
+
     it "should submit the associated form" do
       @results['which_form'].should == 'form2'
     end
-    
+
     it "should submit the button that was clicked, but not other buttons" do
       @results['outside_button'].should == 'outside_button'
       @results['unused'].should be_nil
@@ -207,24 +207,24 @@ Capybara::SpecHelper.spec '#click_button' do
       @session.click_button('outside_submit')
       @results = extract_results(@session)
     end
-    
+
     it "should submit the associated form" do
       @results['which_form'].should == 'form1'
     end
-    
+
     it "should submit the button that was clicked, but not other buttons" do
       @results['outside_submit'].should == 'outside_submit'
       @results['submit_form1'].should be_nil
     end
   end
- 
+
   context "with submit button for form1 located within form2" do
     it "should submit the form associated with the button" do
       @session.click_button('other_form_button')
       extract_results(@session)['which_form'].should == "form1"
     end
   end
-  
+
   context "with alt given on an image button" do
     it "should submit the associated form" do
       @session.click_button('oh hai thar')
@@ -395,4 +395,17 @@ Capybara::SpecHelper.spec '#click_button' do
     addresses[1]["city"].should     == 'Mikolaiv'
     addresses[1]["country"].should  == 'Ukraine'
   end
+
+  context "with :exact option" do
+    it "should accept partial matches when false" do
+      @session.click_button('What an Awesome', :exact => false)
+      extract_results(@session)['first_name'].should == 'John'
+    end
+
+    it "should not accept partial matches when true" do
+      expect do
+        @session.click_button('What an Awesome', :exact => true)
+      end.to raise_error(Capybara::ElementNotFound)
+    end
+  end
 end