Working functional test for deleting a row in a table view

spec/functional/func_table_screen_spec.rb

@@ -1,6 +1,6 @@
 describe "ProMotion::TestTableScreen functionality" do
   tests PM::TestTableScreen
-  
+
   # Override controller to properly instantiate
   def controller
     rotate_device to: :portrait, button: :bottom
@@ -8,33 +8,39 @@ describe "ProMotion::TestTableScreen functionality" do
     @controller.on_load
     @controller.main_controller
   end
-  
+
   after do
     @controller = nil
   end
-  
+
   it "should have a navigation bar" do
     @controller.navigationController.should.be.kind_of(UINavigationController)
   end
-  
+
   it "should increment the tap counter on tap" do
     tap("Increment")
     @controller.tap_counter.should == 3
   end
-  
+
   it "should add a new table cell on tap" do
     tap("Add New Row")
     view("Dynamically Added").class.should == UILabel
   end
-  
+
   it "should do nothing when no action specified" do
     tap("Just another blank row")
     @controller.should == @controller
   end
-  
-  it "should increment the tap counter by one on tap" do 
+
+  it "should increment the tap counter by one on tap" do
     tap("Increment One")
     @controller.tap_counter.should == 1
   end
-  
-end
+
+  it "should delete the specified row from the table view on tap" do
+    @controller.tableView(@controller.tableView, numberOfRowsInSection:0).should == 4
+    tap("Delete the row below")
+    @controller.tableView(@controller.tableView, numberOfRowsInSection:0).should == 3
+  end
+
+end

spec/helpers/table_screen.rb

@@ -14,6 +14,7 @@ class TestTableScreen < ProMotion::SectionedTableScreen
       cells: [
         { title: "Increment", action: :increment_counter_by, arguments: { number: 3 } },
         { title: "Add New Row", action: :add_tableview_row, accessibilityLabel: "Add New Row" },
+        { title: "Delete the row below", action: :delete_row, arguments: {section: 0, row:3 }, accessibilityLabel: "Delete the row below" },
         { title: "Just another blank row" }
       ]
     }, {
@@ -44,6 +45,11 @@ class TestTableScreen < ProMotion::SectionedTableScreen
     update_table_data
   end
 
+  def delete_row(args={})
+    @data[args[:section]][:cells].delete_at args[:row]
+    update_table_data
+end
+
   def increment_counter(args={})
     @tap_counter += 1
   end

spec/unit/tables/table_screen_spec.rb

@@ -12,7 +12,7 @@ describe "table screens" do
     end
 
     it "should have proper cell numbers" do
-      @screen.tableView(@screen.tableView, numberOfRowsInSection:0).should == 3
+      @screen.tableView(@screen.tableView, numberOfRowsInSection:0).should == 4
       @screen.tableView(@screen.tableView, numberOfRowsInSection:1).should == 2
       @screen.tableView(@screen.tableView, numberOfRowsInSection:2).should == 4
     end