Removed support for legacy RTM.

Author: dblock

.github/workflows/integration_test.yml

@@ -7,24 +7,17 @@ jobs:
       matrix:
         entry:
           - { ruby: "2.7" }
-          - { ruby: "2.7", concurrency: async-websocket }
           - { ruby: "3.0" }
           - { ruby: "3.1" }
           - { ruby: "3.2" }
           - { ruby: "3.3" }
           - { ruby: "3.4" }
           - { ruby: ruby-head, ignore: true }
           - { ruby: jruby-head, ignore: true }
-    name: test (ruby=${{ matrix.entry.ruby }}${{ matrix.entry.concurrency && ', concurrency=' }}${{ matrix.entry.concurrency }})
+    name: test (ruby=${{ matrix.entry.ruby }})
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set Concurrency
-        run: |
-          if [[ ! -z "${{ matrix.entry.concurrency }}" ]]; then
-            echo "Setting concurrency to ${{ matrix.entry.concurrency }}."
-            echo "CONCURRENCY=${{ matrix.entry.concurrency }}" >> $GITHUB_ENV
-          fi
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -41,7 +34,7 @@ jobs:
         with:
           parallel: true
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          flag-name: run-${{ matrix.entry.ruby }}${{ matrix.entry.concurrency && '-'}}${{ matrix.entry.concurrency }}
+          flag-name: run-${{ matrix.entry.ruby }}
           allow-empty: ${{ matrix.entry.ignore || false }}
 
   finish:
@@ -53,4 +46,4 @@ jobs:
         uses: coverallsapp/github-action@v2
         with:
           parallel-finished: true
-          carryforward: 'run-2.7,run-2.7-async-websocket,run-3.0,run-3.1,run-3.2,run-3.3'
+          carryforward: 'run-2.7,run-2.7-async-websocket,run-3.0,run-3.1,run-3.2,run-3.3,run-3.4'

.github/workflows/test.yml

@@ -1,37 +1,11 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2025-07-19 11:04:04 UTC using RuboCop version 1.26.1.
+# on 2025-09-21 17:08:14 UTC using RuboCop version 1.26.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 1
-# Configuration parameters: AllowedMethods.
-# AllowedMethods: enums
-Lint/ConstantDefinitionInBlock:
-  Exclude:
-    - 'lib/tasks/real_time.rake'
-
-# Offense count: 2
-# Configuration parameters: AllowComments, AllowEmptyLambdas.
-Lint/EmptyBlock:
-  Exclude:
-    - 'spec/slack/real_time/concurrency/clients/async_spec.rb'
-    - 'spec/support/real_time/concurrency/mock.rb'
-
-# Offense count: 1
-# Configuration parameters: AllowComments.
-Lint/EmptyClass:
-  Exclude:
-    - 'spec/support/real_time/concurrency/mock.rb'
-
-# Offense count: 2
-Lint/MissingSuper:
-  Exclude:
-    - 'lib/slack/real_time/stores/starter.rb'
-    - 'lib/slack/real_time/stores/store.rb'
-
 # Offense count: 1
 # This cop supports unsafe auto-correction (--auto-correct-all).
 Lint/NonDeterministicRequireOrder:
@@ -44,17 +18,17 @@ Lint/RedundantCopDisableDirective:
   Exclude:
     - 'lib/slack-ruby-client.rb'
 
-# Offense count: 13
+# Offense count: 7
 # Configuration parameters: IgnoredMethods, CountRepeatedAttributes.
 Metrics/AbcSize:
   Max: 67
 
-# Offense count: 6
+# Offense count: 4
 # Configuration parameters: IgnoredMethods.
 Metrics/CyclomaticComplexity:
   Max: 15
 
-# Offense count: 17
+# Offense count: 10
 # Configuration parameters: CountComments, CountAsOne, ExcludedMethods, IgnoredMethods.
 Metrics/MethodLength:
   Max: 45
@@ -64,7 +38,7 @@ Metrics/MethodLength:
 Metrics/ParameterLists:
   Max: 6
 
-# Offense count: 3
+# Offense count: 2
 # Configuration parameters: IgnoredMethods.
 Metrics/PerceivedComplexity:
   Max: 17
@@ -88,7 +62,7 @@ Performance/RegexpMatch:
   Exclude:
     - 'lib/tasks/web.rake'
 
-# Offense count: 3
+# Offense count: 2
 # This cop supports safe auto-correction (--auto-correct).
 Performance/StringInclude:
   Exclude:
@@ -101,30 +75,55 @@ RSpec/ContextMethod:
     - 'spec/slack/messages/formatting_spec.rb'
     - 'spec/slack/web/api/mixins/users_spec.rb'
 
-# Offense count: 86
+# Offense count: 59
 # Configuration parameters: Prefixes.
 # Prefixes: when, with, without
 RSpec/ContextWording:
-  Enabled: false
+  Exclude:
+    - 'spec/slack/events/config_spec.rb'
+    - 'spec/slack/events/request_spec.rb'
+    - 'spec/slack/messages/formatting_spec.rb'
+    - 'spec/slack/slack_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/auth_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/chat_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/conversations_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/dialog_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/users_spec.rb'
+    - 'spec/slack/web/api/mixins/conversations_list_spec.rb'
+    - 'spec/slack/web/api/mixins/users_spec.rb'
+    - 'spec/slack/web/api/options_spec.rb'
+    - 'spec/slack/web/api/pagination/cursor_spec.rb'
+    - 'spec/slack/web/client_spec.rb'
+    - 'spec/slack/web/faraday/request_spec.rb'
 
-# Offense count: 75
+# Offense count: 35
 # Configuration parameters: CountAsOne.
 RSpec/ExampleLength:
-  Max: 18
+  Max: 17
 
-# Offense count: 19
+# Offense count: 10
 # Configuration parameters: Include, CustomTransform, IgnoreMethods, SpecSuffixOnly.
 # Include: **/*_spec*rb*, **/spec/**/*
 RSpec/FilePath:
-  Enabled: false
+  Exclude:
+    - 'spec/slack/version_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/auth_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/chat_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/conversations_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/dialog_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/files_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/users_spec.rb'
+    - 'spec/slack/web/api/endpoints/custom/views_spec.rb'
+    - 'spec/slack/web/api/mixins/conversations_list_spec.rb'
+    - 'spec/slack/web/api/options_spec.rb'
 
-# Offense count: 86
+# Offense count: 66
 # Configuration parameters: .
 # SupportedStyles: have_received, receive
 RSpec/MessageSpies:
   EnforcedStyle: receive
 
-# Offense count: 103
+# Offense count: 65
 RSpec/MultipleExpectations:
   Max: 5
 
@@ -139,15 +138,13 @@ RSpec/NamedSubject:
   Exclude:
     - 'spec/slack/web/api/mixins/conversations_list_spec.rb'
 
-# Offense count: 48
+# Offense count: 26
 RSpec/NestedGroups:
-  Max: 6
+  Max: 5
 
-# Offense count: 6
+# Offense count: 3
 RSpec/StubbedMock:
   Exclude:
-    - 'spec/slack/real_time/client_spec.rb'
-    - 'spec/slack/real_time/event_handlers/event_handlers_spec.rb'
     - 'spec/slack/web/api/endpoints/custom/conversations_spec.rb'
     - 'spec/slack/web/api/pagination/cursor_spec.rb'
     - 'spec/slack/web/client_spec.rb'
@@ -165,41 +162,30 @@ RSpec/SubjectStub:
 RSpec/VerifiedDoubleReference:
   EnforcedStyle: string
 
-# Offense count: 10
+# Offense count: 2
 # Configuration parameters: IgnoreNameless, IgnoreSymbolicNames.
 RSpec/VerifiedDoubles:
   Exclude:
     - 'spec/slack/events/request_spec.rb'
-    - 'spec/slack/real_time/client_spec.rb'
     - 'spec/slack/web/faraday/response/raise_error_spec.rb'
-    - 'spec/support/real_time/connected_client.rb'
 
 # Offense count: 1
 # This cop supports safe auto-correction (--auto-correct).
 Rake/Desc:
   Exclude:
     - 'lib/tasks/git.rake'
 
-# Offense count: 1
-# Configuration parameters: EnforcedStyle, AllowModifiersOnSymbols.
-# SupportedStyles: inline, group
-Style/AccessModifierDeclarations:
-  Exclude:
-    - 'lib/slack/real_time/client.rb'
-
 # Offense count: 4
 # Configuration parameters: MaxUnannotatedPlaceholdersAllowed, IgnoredMethods.
 # SupportedStyles: annotated, template, unannotated
 Style/FormatStringToken:
   EnforcedStyle: unannotated
 
-# Offense count: 5
+# Offense count: 2
 # This cop supports safe auto-correction (--auto-correct).
 Style/GlobalStdStream:
   Exclude:
     - 'lib/slack/logger.rb'
-    - 'lib/tasks/real_time.rake'
-    - 'spec/integration/integration_spec.rb'
     - 'spec/slack/web/client_spec.rb'
 
 # Offense count: 1
@@ -219,19 +205,11 @@ Style/MultilineTernaryOperator:
   Exclude:
     - 'spec/support/vcr.rb'
 
-# Offense count: 3
+# Offense count: 2
 Style/OpenStructUse:
   Exclude:
     - 'spec/slack/web/api/endpoints/custom/chat_spec.rb'
     - 'spec/slack/web/api/pagination/cursor_spec.rb'
-    - 'spec/slack/web/faraday/response/raise_error_spec.rb'
-
-# Offense count: 1
-# Configuration parameters: AllowedMethods.
-# AllowedMethods: respond_to_missing?
-Style/OptionalBooleanParameter:
-  Exclude:
-    - 'spec/support/queue_with_timeout.rb'
 
 # Offense count: 1
 # This cop supports safe auto-correction (--auto-correct).

.rubocop_todo.yml

@@ -1,7 +1,7 @@
-### 2.7.1 (Next)
+### 3.0.0 (Next)
 
+* [#573](https://github.com/slack-ruby/slack-ruby-client/pull/573) Removed support for RTM APIs - [@dblock](https://github.com/dblock).
 * [#568](https://github.com/slack-ruby/slack-ruby-client/pull/568): Redact Authorization header in response stored in the error - [@levenleven](https://github.com/levenleven).
-
 * [#558](https://github.com/slack-ruby/slack-ruby-client/pull/558): Update API from [slack-api-ref@c408935](https://github.com/slack-ruby/slack-api-ref/commit/c408935) - [@slack-ruby-ci-bot](https://github.com/apps/slack-ruby-ci-bot).
 * [#571](https://github.com/slack-ruby/slack-ruby-client/pull/571): Update API from [slack-api-ref@e1a2c4d](https://github.com/slack-ruby/slack-api-ref/commit/e1a2c4d) - [@slack-ruby-ci-bot](https://github.com/apps/slack-ruby-ci-bot).
 * Your contribution here.

CHANGELOG.md

@@ -3,15 +3,6 @@ source 'http://rubygems.org'
 
 gemspec
 
-if ENV.key?('CONCURRENCY')
-  case ENV['CONCURRENCY']
-  when 'async-websocket'
-    gem 'async-websocket', '~> 0.8.0', require: false
-  else
-    gem ENV['CONCURRENCY'], require: false
-  end
-end
-
 group :test do
   gem 'activesupport'
   gem 'base64'