Bug/parsed return type

.github/workflows/ancient.yml

@@ -1,4 +1,4 @@
-name: MRI 2.3, 2.4, 2.5 (EOL)
+name: MRI 2.4, 2.5 (EOL)
 
 permissions:
   contents: read
@@ -34,14 +34,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          # Ruby 2.3
-          - ruby: "ruby-2.3"
-            appraisal: "ruby-2-3"
-            exec_cmd: "rake test"
-            gemfile: "Appraisal.root"
-            rubygems: "3.3.27"
-            bundler: "2.3.27"
-
           # Ruby 2.4
           - ruby: "ruby-2.4"
             appraisal: "ruby-2-4"

.github/workflows/caboose.yml

@@ -0,0 +1,106 @@
+# THE CABOOSE IS AN ABSOLUTE WAGON
+name: MRI 2.3 X Hashie WAGON (EOL)
+
+permissions:
+  contents: read
+
+on:
+  push:
+    branches:
+      - 'main'
+      - '*-stable'
+    tags:
+      - '!*' # Do not execute on tags
+  pull_request:
+    branches:
+      - '*'
+  # Allow manually triggering the workflow.
+  workflow_dispatch:
+
+# Cancels all previous workflow runs for the same branch that have not yet completed.
+concurrency:
+  # The concurrency group contains the workflow name and the branch name.
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Specs ${{ matrix.ruby }} ${{ matrix.appraisal }}${{ matrix.name_extra || '' }}
+    if: "!contains(github.event.commits[0].message, '[ci skip]') && !contains(github.event.commits[0].message, '[skip ci]')"
+    runs-on: ubuntu-22.04
+    continue-on-error: ${{ matrix.experimental || endsWith(matrix.ruby, 'head') }}
+    env: # $BUNDLE_GEMFILE must be set at job level, so it is set for all steps
+      BUNDLE_GEMFILE: ${{ github.workspace }}/${{ matrix.gemfile }}.gemfile
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # Ruby 2.3
+          - ruby: "ruby-2.3"
+            appraisal: "ruby-2-3-hashie_v0"
+            exec_cmd: "rake test"
+            gemfile: "Appraisal.root"
+            rubygems: "3.3.27"
+            bundler: "2.3.27"
+
+          # Ruby 2.3
+          - ruby: "ruby-2.3"
+            appraisal: "ruby-2-3-hashie_v1"
+            exec_cmd: "rake test"
+            gemfile: "Appraisal.root"
+            rubygems: "3.3.27"
+            bundler: "2.3.27"
+
+          # Ruby 2.3
+          - ruby: "ruby-2.3"
+            appraisal: "ruby-2-3-hashie_v2"
+            exec_cmd: "rake test"
+            gemfile: "Appraisal.root"
+            rubygems: "3.3.27"
+            bundler: "2.3.27"
+
+          # Ruby 2.3
+          - ruby: "ruby-2.3"
+            appraisal: "ruby-2-3-hashie_v3"
+            exec_cmd: "rake test"
+            gemfile: "Appraisal.root"
+            rubygems: "3.3.27"
+            bundler: "2.3.27"
+
+          # Ruby 2.3
+          - ruby: "ruby-2.3"
+            appraisal: "ruby-2-3-hashie_v4"
+            exec_cmd: "rake test"
+            gemfile: "Appraisal.root"
+            rubygems: "3.3.27"
+            bundler: "2.3.27"
+
+          # Ruby 2.3
+          - ruby: "ruby-2.3"
+            appraisal: "ruby-2-3-hashie_v5"
+            exec_cmd: "rake test"
+            gemfile: "Appraisal.root"
+            rubygems: "3.3.27"
+            bundler: "2.3.27"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Ruby & RubyGems
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          rubygems: ${{ matrix.rubygems }}
+          bundler: ${{ matrix.bundler }}
+          bundler-cache: false
+
+      # Raw `bundle` will use the BUNDLE_GEMFILE set to matrix.gemfile (i.e. Appraisal.root)
+      # We need to do this first to get appraisal installed.
+      # NOTE: This does not use the primary Gemfile at all.
+      - name: Install Root Appraisal
+        run: bundle > /dev/null 2>&1
+      - name: Appraisal for ${{ matrix.appraisal }}
+        run: bundle exec appraisal ${{ matrix.appraisal }} bundle > /dev/null 2>&1
+      - name: Tests for ${{ matrix.ruby }} via ${{ matrix.exec_cmd }}
+        run: bundle exec appraisal ${{ matrix.appraisal }} bundle exec ${{ matrix.exec_cmd }}

.rubocop.yml

@@ -79,4 +79,8 @@ Style/TrailingCommaInHashLiteral:
   EnforcedStyleForMultiline: comma
 
 Gemspec/DependencyVersion:
-  Enabled: false
+  Enabled: false
+
+Lint/LiteralInInterpolation:
+  Exclude:
+    - 'spec/**/*.rb'

.rubocop_gradual.lock

@@ -6,9 +6,9 @@
   "lib/oauth2.rb:65351186": [
     [38, 11, 7, "ThreadSafety/ClassInstanceVariable: Avoid class instance variables.", 651502127]
   ],
-  "lib/oauth2/access_token.rb:3471244990": [
-    [49, 13, 5, "Style/IdenticalConditionalBranches: Move `t_key` out of the conditional.", 183811513],
-    [55, 13, 5, "Style/IdenticalConditionalBranches: Move `t_key` out of the conditional.", 183811513]
+  "lib/oauth2/access_token.rb:558937598": [
+    [64, 13, 5, "Style/IdenticalConditionalBranches: Move `t_key` out of the conditional.", 183811513],
+    [70, 13, 5, "Style/IdenticalConditionalBranches: Move `t_key` out of the conditional.", 183811513]
   ],
   "lib/oauth2/authenticator.rb:63639854": [
     [42, 5, 113, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 734523108]
@@ -18,21 +18,17 @@
     [9, 9, 25, "ThreadSafety/ClassInstanceVariable: Avoid class instance variables.", 2012823020],
     [13, 9, 25, "ThreadSafety/ClassInstanceVariable: Avoid class instance variables.", 2012823020]
   ],
-  "lib/oauth2/response.rb:4048171841": [
+  "lib/oauth2/response.rb:2808363818": [
     [35, 5, 204, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 996912427]
   ],
-  "oauth2.gemspec:3929706977": [
+  "oauth2.gemspec:1301437182": [
     [5, 23, 12, "Gemspec/RubyVersionGlobalsUsage: Do not use `RUBY_VERSION` in gemspec file.", 31296028]
   ],
-  "spec/oauth2/access_token_spec.rb:443932125": [
+  "spec/oauth2/access_token_spec.rb:1202129469": [
     [3, 1, 34, "RSpec/SpecFilePathFormat: Spec path should end with `o_auth2/access_token*_spec.rb`.", 1972107547],
-    [392, 142, 40, "Lint/LiteralInInterpolation: Literal interpolation detected.", 4210228387],
-    [400, 142, 40, "Lint/LiteralInInterpolation: Literal interpolation detected.", 4210228387],
-    [606, 142, 20, "Lint/LiteralInInterpolation: Literal interpolation detected.", 304063511],
-    [632, 142, 20, "Lint/LiteralInInterpolation: Literal interpolation detected.", 304063511],
-    [781, 13, 25, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 770233088],
-    [851, 9, 101, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3022740639],
-    [855, 9, 79, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 2507338967]
+    [789, 13, 25, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 770233088],
+    [859, 9, 101, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3022740639],
+    [863, 9, 79, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 2507338967]
   ],
   "spec/oauth2/authenticator_spec.rb:853320290": [
     [3, 1, 36, "RSpec/SpecFilePathFormat: Spec path should end with `o_auth2/authenticator*_spec.rb`.", 819808017],
@@ -41,23 +37,23 @@
     [69, 15, 38, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 1480816240],
     [79, 13, 23, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 2314399065]
   ],
-  "spec/oauth2/client_spec.rb:2985507284": [
+  "spec/oauth2/client_spec.rb:1455422151": [
     [6, 1, 29, "RSpec/SpecFilePathFormat: Spec path should end with `o_auth2/client*_spec.rb`.", 439549885],
     [175, 7, 492, "RSpec/NoExpectationExample: No expectation found in this example.", 1272021224],
     [194, 7, 592, "RSpec/NoExpectationExample: No expectation found in this example.", 3428877205],
     [207, 15, 20, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 2320605227],
     [222, 15, 20, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 1276531672],
     [237, 15, 43, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 1383956904],
     [252, 15, 43, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 3376202107],
-    [830, 5, 360, "RSpec/NoExpectationExample: No expectation found in this example.", 536201463],
-    [839, 5, 461, "RSpec/NoExpectationExample: No expectation found in this example.", 3392600621],
-    [850, 5, 340, "RSpec/NoExpectationExample: No expectation found in this example.", 244592251],
-    [978, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
-    [982, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
-    [990, 7, 89, "RSpec/NoExpectationExample: No expectation found in this example.", 4609419],
-    [1078, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
-    [1082, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
-    [1162, 17, 12, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 664794325]
+    [827, 5, 360, "RSpec/NoExpectationExample: No expectation found in this example.", 536201463],
+    [836, 5, 461, "RSpec/NoExpectationExample: No expectation found in this example.", 3392600621],
+    [847, 5, 340, "RSpec/NoExpectationExample: No expectation found in this example.", 244592251],
+    [975, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
+    [979, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
+    [987, 7, 89, "RSpec/NoExpectationExample: No expectation found in this example.", 4609419],
+    [1075, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
+    [1079, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
+    [1159, 17, 12, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 664794325]
   ],
   "spec/oauth2/error_spec.rb:1692696277": [
     [23, 1, 28, "RSpec/SpecFilePathFormat: Spec path should end with `o_auth2/error*_spec.rb`.", 3385870076],

.rubocop_rspec.yml

@@ -27,4 +27,4 @@ RSpec/DescribeClass:
     - 'spec/examples/*'
 
 RSpec/MultipleMemoizedHelpers:
-  Enabled: false
+  Enabled: false

Appraisals

@@ -35,7 +35,7 @@ appraise "current" do
   remove_gem "appraisal" # only present because it must be in the gemfile because we target a git branch
 end
 
-appraise "ruby-2-3" do
+appraise "ruby-2-3-hashie_v0" do
   eval_gemfile "modular/faraday_v0.gemfile"
   eval_gemfile "modular/hashie_v0.gemfile"
   eval_gemfile "modular/jwt_v1.gemfile"
@@ -45,6 +45,56 @@ appraise "ruby-2-3" do
   remove_gem "appraisal" # only present because it must be in the gemfile because we target a git branch
 end
 
+appraise "ruby-2-3-hashie_v1" do
+  eval_gemfile "modular/faraday_v0.gemfile"
+  eval_gemfile "modular/hashie_v1.gemfile"
+  eval_gemfile "modular/jwt_v1.gemfile"
+  eval_gemfile "modular/logger_v1_2.gemfile"
+  eval_gemfile "modular/multi_xml_v0_5.gemfile"
+  eval_gemfile "modular/rack_v1_2.gemfile"
+  remove_gem "appraisal" # only present because it must be in the gemfile because we target a git branch
+end
+
+appraise "ruby-2-3-hashie_v2" do
+  eval_gemfile "modular/faraday_v0.gemfile"
+  eval_gemfile "modular/hashie_v2.gemfile"
+  eval_gemfile "modular/jwt_v1.gemfile"
+  eval_gemfile "modular/logger_v1_2.gemfile"
+  eval_gemfile "modular/multi_xml_v0_5.gemfile"
+  eval_gemfile "modular/rack_v1_2.gemfile"
+  remove_gem "appraisal" # only present because it must be in the gemfile because we target a git branch
+end
+
+appraise "ruby-2-3-hashie_v3" do
+  eval_gemfile "modular/faraday_v0.gemfile"
+  eval_gemfile "modular/hashie_v3.gemfile"
+  eval_gemfile "modular/jwt_v1.gemfile"
+  eval_gemfile "modular/logger_v1_2.gemfile"
+  eval_gemfile "modular/multi_xml_v0_5.gemfile"
+  eval_gemfile "modular/rack_v1_2.gemfile"
+  remove_gem "appraisal" # only present because it must be in the gemfile because we target a git branch
+end
+
+appraise "ruby-2-3-hashie_v4" do
+  eval_gemfile "modular/faraday_v0.gemfile"
+  eval_gemfile "modular/hashie_v4.gemfile"
+  eval_gemfile "modular/jwt_v1.gemfile"
+  eval_gemfile "modular/logger_v1_2.gemfile"
+  eval_gemfile "modular/multi_xml_v0_5.gemfile"
+  eval_gemfile "modular/rack_v1_2.gemfile"
+  remove_gem "appraisal" # only present because it must be in the gemfile because we target a git branch
+end
+
+appraise "ruby-2-3-hashie_v5" do
+  eval_gemfile "modular/faraday_v0.gemfile"
+  eval_gemfile "modular/hashie_v5.gemfile"
+  eval_gemfile "modular/jwt_v1.gemfile"
+  eval_gemfile "modular/logger_v1_2.gemfile"
+  eval_gemfile "modular/multi_xml_v0_5.gemfile"
+  eval_gemfile "modular/rack_v1_2.gemfile"
+  remove_gem "appraisal" # only present because it must be in the gemfile because we target a git branch
+end
+
 appraise "ruby-2-4" do
   eval_gemfile "modular/faraday_v1.gemfile"
   eval_gemfile "modular/hashie_v1.gemfile"

Gemfile.lock

@@ -29,7 +29,7 @@ PATH
       logger (~> 1.2)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 4)
-      snaky_hash (~> 2.0)
+      snaky_hash (~> 2.0, >= 2.0.2)
       version_gem (>= 1.1.8, < 3)
 
 GEM
@@ -83,6 +83,7 @@ GEM
       dry-inflector (~> 1.0)
       dry-logic (~> 1.4)
       zeitwerk (~> 2.6)
+    erb (5.0.1)
     faraday (2.13.1)
       faraday-net_http (>= 2.0, < 3.5)
       json
@@ -92,7 +93,7 @@ GEM
     gem_bench (2.0.5)
       bundler (>= 1.14)
       version_gem (~> 1.1, >= 1.1.4)
-    hashie (0.4.0)
+    hashie (5.0.0)
     io-console (0.8.0)
     irb (1.15.2)
       pp (>= 0.6.0)
@@ -101,7 +102,7 @@ GEM
     json (2.12.0)
     jwt (3.0.0.beta1)
       base64
-    kettle-soup-cover (1.0.6)
+    kettle-soup-cover (1.0.9)
       simplecov (~> 0.22)
       simplecov-cobertura (~> 2.1)
       simplecov-console (~> 0.9, >= 0.9.1)
@@ -140,10 +141,11 @@ GEM
       stringio
     public_suffix (6.0.2)
     racc (1.8.1)
-    rack (3.1.14)
+    rack (3.1.15)
     rainbow (3.1.1)
     rake (13.2.1)
-    rdoc (6.13.1)
+    rdoc (6.14.0)
+      erb
       psych (>= 4.0.0)
     reek (6.5.0)
       dry-schema (~> 1.13)
@@ -175,7 +177,7 @@ GEM
       ruby_version (~> 1.0)
     rspec-stubbed_env (1.0.2)
     rspec-support (3.13.3)
-    rubocop (1.75.6)
+    rubocop (1.75.7)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -249,9 +251,9 @@ GEM
     simplecov-rcov (0.3.7)
       simplecov (>= 0.4.1)
     simplecov_json_formatter (0.1.4)
-    snaky_hash (2.0.1)
-      hashie
-      version_gem (~> 1.1, >= 1.1.1)
+    snaky_hash (2.0.2)
+      hashie (>= 0.1.0, < 6)
+      version_gem (>= 1.1.8, < 3)
     standard (1.50.0)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.0)
@@ -284,7 +286,7 @@ GEM
     yard (0.9.37)
     yard-relative_markdown_links (0.5.0)
       nokogiri (>= 1.14.3, < 2)
-    zeitwerk (2.7.2)
+    zeitwerk (2.7.3)
 
 PLATFORMS
   x86_64-darwin-21