add more test to main preocess

features/main_process.feature

@@ -6,4 +6,7 @@ Feature: Main process of Ocelots
 Scenario: Go to home page
   Given I am an existing user
   When I login
-  Then I see list of teams
+  Then I see list of teams
+  Then I should create a team
+  Then I should quit that team
+  Then I should join that team again

features/step_definitions/main_process.rb

@@ -8,4 +8,20 @@ end
 
 Then /^I see list of teams$/ do
   should be_on TeamPage
+end
+
+Then /^I should create a team$/ do
+  click_link 'add team'
+  fill_in 'Team Name', with: 'Test_team'
+  fill_in 'URL', with: 'Test_URL'
+  click_button 'Create'
+end
+
+Then /^I should quit that team$/ do
+  click_button 'Quit Team'
+end
+
+Then /^I should join that team again$/ do
+  visit '/teams/Test_URL'
+  click_button 'Join Team'
 end