Merge branch 'zj-kamil-slack-slash-commands' into 'master'

Slack slash commands

## What does this MR do?

Implement Slack Slash Commands by utilizing generalized Mattermost presenter to fulfill Slack requirements.

## Why was this MR needed?

We want to expose Slack Slash Commands as a first-class service.

## What are the relevant issue numbers?

Supersedes !8007  
Closes #22182

See merge request !8126

2 files changed, 8 insertions, 8 deletions

diff --git a/features/project/service.feature b/features/project/service.feature
index 3a7b8308524..cce5f58adec 100644
--- a/features/project/service.feature
+++ b/features/project/service.feature
@@ -37,11 +37,11 @@ Feature: Project Services
     And I fill Assembla settings
     Then I should see Assembla service settings saved
 
-  Scenario: Activate Slack service
+  Scenario: Activate Slack notifications service
     When I visit project "Shop" services page
-    And I click Slack service link
-    And I fill Slack settings
-    Then I should see Slack service settings saved
+    And I click Slack notifications service link
+    And I fill Slack notifications settings
+    Then I should see Slack Notifications service settings saved
 
   Scenario: Activate Pushover service
     When I visit project "Shop" services page
diff --git a/features/steps/project/services.rb b/features/steps/project/services.rb
index bd6466f3686..a4d29770922 100644
--- a/features/steps/project/services.rb
+++ b/features/steps/project/services.rb
@@ -137,17 +137,17 @@ class Spinach::Features::ProjectServices < Spinach::FeatureSteps
     expect(find_field('Colorize messages').value).to eq '1'
   end
 
-  step 'I click Slack service link' do
-    click_link 'Slack'
+  step 'I click Slack notifications service link' do
+    click_link 'Slack notifications'
   end
 
-  step 'I fill Slack settings' do
+  step 'I fill Slack notifications settings' do
     check 'Active'
     fill_in 'Webhook', with: 'https://hooks.slack.com/services/SVRWFV0VVAR97N/B02R25XN3/ZBqu7xMupaEEICInN685'
     click_button 'Save'
   end
 
-  step 'I should see Slack service settings saved' do
+  step 'I should see Slack Notifications service settings saved' do
     expect(find_field('Webhook').value).to eq 'https://hooks.slack.com/services/SVRWFV0VVAR97N/B02R25XN3/ZBqu7xMupaEEICInN685'
   end