updating cart bdd tests to be more robust

test/features/vendo/cart.feature

@@ -1,26 +1,32 @@
 Feature: Shopping cart management
 	Users can add, modify and delete things in their shopping cart
 
+	Scenario: Create Test item
+		Given I create a test product
+
 	Scenario: Add item to cart
-		Given I am on /product/view/195
+		Given I am on the test product page
 		When I click the "Add to cart" link
 		Then I should see the "Shopping Cart" page
 		And there should be 1 item in my shopping cart
 
 	Scenario: Remove item to cart
-		Given I am on /product/view/195
+		Given I am on the test product page
 		When I click the "Add to cart" link
 		Then I should see the "Shopping Cart" page
 		And there should be 1 item in my shopping cart
-		When I check "delete[195]"
+		When I check the delete checkbox for "Test Product"
 		And I press "Delete Selected / Update Quantities"
 		Then there should be 0 items in my shopping cart
 
 	Scenario: Change quantity of item to cart
-		Given I am on /product/view/195
+		Given I am on the test product page
 		When I click the "Add to cart" link
 		Then I should see the "Shopping Cart" page
 		And there should be 1 item in my shopping cart
-		When I fill in "new_quantity[195]" with "2"
+		When I update the quantity of "Test Product" to "2"
 		And I press "Delete Selected / Update Quantities"
-		Then there should be 2 items in my shopping cart
+		Then there should be 2 items in my shopping cart
+
+		Scenario: Delete Test item
+			Given I delete the test product

test/features/vendo/steps/cartSteps.php

@@ -2,4 +2,44 @@
 
 $steps->And('/^there should be (\d+) item|items in my shopping cart$/', function($world, $num) {
     assertTrue(current($world->response->filter('.total_items')->extract(array('_text'))) == $num);
+});
+
+$steps->Given('/^I create a test product$/', function($world) {
+	$product = new Model_Vendo_Product;
+	$product->set_fields(
+		array(
+			'name' => 'Test Product',
+			'price' => 9.99,
+			'description' => 'BDD Test',
+			'order' => 1
+		)
+	);
+	$product->save();
+});
+
+$steps->Given('/^I delete the test product$/', function($world) {
+	$product = Model::factory('vendo_product')->load(
+		db::select()->where('name', '=', 'Test Product')
+	)->delete();
+});
+
+$steps->Given('/^I am on the test product page$/', function($world) {
+	$product = Model::factory('vendo_product')->load(
+		db::select()->where('name', '=', 'Test Product')
+	);
+	$world->visit('/product/view/'.$product->id);
+});
+
+$steps->When('/^I check the delete checkbox for "([^"]*)"$/', function($world, $product_name) {
+	$product = Model::factory('vendo_product')->load(
+		db::select()->where('name', '=', $product_name)
+	);
+	$world->inputFields['delete['.$product->id.']'] = true;
+});
+
+$steps->When('/^I update the quantity of "([^"]*)" to "(\d+)"$/', function($world, $product_name, $num) {
+	$product = Model::factory('vendo_product')->load(
+		db::select()->where('name', '=', $product_name)
+	);
+	$world->inputFields['new_quantity['.$product->id.']'] = $num;
 });