From 445236d735ba3ecbb81a2352f5669064d6c12c76 Mon Sep 17 00:00:00 2001
From: Adam Townsend <adam@desnudopenguino.com>
Date: Sun, 1 Oct 2023 12:10:30 -0700
Subject: [PATCH] 2nd scenario

+ added a scenario for submitting the button with no text  in url field
+ simplified the visit when clause to be used with any url
+ edited create route redirect if url param is empty (backend validation
  for required URL field)
+ added when clause for clicking submit button
+ added then clause for current path/page
---
 app.rb                             |  1 +
 features/homepage.feature          |  8 +++++++-
 features/step_definitions/steps.rb | 12 +++++++++---
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/app.rb b/app.rb
index 9321f03..4b2b414 100644
--- a/app.rb
+++ b/app.rb
@@ -19,6 +19,7 @@ class App < Roda
 
     r.post "create" do
       url = r.params['url']
+      if url.empty? then r.redirect '/' end
       if nil == links.filter(:url => url).first
         code = SecureRandom.urlsafe_base64 4
         links.insert(url: url, code: code) 
diff --git a/features/homepage.feature b/features/homepage.feature
index a6c98ce..bd6b761 100644
--- a/features/homepage.feature
+++ b/features/homepage.feature
@@ -5,7 +5,13 @@ Feature: Homepage
   Loading the homepage is the initial starting point for this tool
 
   Scenario: Homepage Loads with a form
-    Given I visit the homepage
+    Given I visit the '/' page
     Then I should see text "URL Shortener"
     And I should see a form field "url"
     And I should see a "Submit" button
+
+  Scenario: Submitting the form without entering a URL
+    Given I visit the '/' page
+    When I click the submit button
+    Then I should be on "/" page
+
diff --git a/features/step_definitions/steps.rb b/features/step_definitions/steps.rb
index 61271d9..affa75a 100644
--- a/features/step_definitions/steps.rb
+++ b/features/step_definitions/steps.rb
@@ -1,12 +1,14 @@
 # GIVEN
 
-Given('I visit the homepage') do
-  visit '/'
+Given('I visit the {string} page') do |string|
+  visit string
 end
 
 # WHEN
 
-
+When('I click the submit button') do 
+  click_button "Submit"
+end
 
 # THEN
 
@@ -21,3 +23,7 @@ end
 Then('I should see a {string} button') do |string|
   page.should have_button string
 end
+
+Then('I should be on {string} page') do |string|
+  page.should have_current_path string
+end