Feat/token name

.envrc

@@ -19,7 +19,7 @@ export K_SOUP_COV_DO=true # Means you want code coverage
 # Available formats are html, xml, rcov, lcov, json, tty
 export K_SOUP_COV_COMMAND_NAME="RSpec Coverage"
 export K_SOUP_COV_FORMATTERS="html,tty"
-export K_SOUP_COV_MIN_BRANCH=99 # Means you want to enforce X% branch coverage
+export K_SOUP_COV_MIN_BRANCH=100 # Means you want to enforce X% branch coverage
 export K_SOUP_COV_MIN_LINE=100 # Means you want to enforce X% line coverage
 export K_SOUP_COV_MIN_HARD=true # Means you want the build to fail if the coverage thresholds are not met
 export K_SOUP_COV_MULTI_FORMATTERS=true

.github/workflows/coverage.yml

@@ -1,8 +1,8 @@
 name: Test Coverage
 
 env:
-  K_SOUP_COV_MIN_BRANCH: 98
-  K_SOUP_COV_MIN_LINE: 98
+  K_SOUP_COV_MIN_BRANCH: 100
+  K_SOUP_COV_MIN_LINE: 100
   K_SOUP_COV_MIN_HARD: true
   K_SOUP_COV_FORMATTERS: "html,rcov,lcov,json,tty"
   K_SOUP_COV_DO: true

.gitlab-ci.yml

@@ -7,8 +7,8 @@ variables:
   K_SOUP_COV_DEBUG: true
   K_SOUP_COV_DO: true
   K_SOUP_COV_HARD: true
-  K_SOUP_COV_MIN_BRANCH: 98
-  K_SOUP_COV_MIN_LINE: 98
+  K_SOUP_COV_MIN_BRANCH: 100
+  K_SOUP_COV_MIN_LINE: 100
   K_SOUP_COV_VERBOSE: true
   K_SOUP_COV_FORMATTERS: "html,xml,rcov,lcov,json,tty"
   K_SOUP_COV_MULTI_FORMATTERS: true

.rubocop_gradual.lock

@@ -18,7 +18,7 @@
     [9, 9, 25, "ThreadSafety/ClassInstanceVariable: Avoid class instance variables.", 2012823020],
     [13, 9, 25, "ThreadSafety/ClassInstanceVariable: Avoid class instance variables.", 2012823020]
   ],
-  "lib/oauth2/response.rb:877496664": [
+  "lib/oauth2/response.rb:355921218": [
     [35, 5, 204, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 996912427]
   ],
   "oauth2.gemspec:290828046": [
@@ -31,11 +31,11 @@
     [130, 3, 52, "Gemspec/DependencyVersion: Dependency version specification is required.", 3163430777],
     [131, 3, 48, "Gemspec/DependencyVersion: Dependency version specification is required.", 425065368]
   ],
-  "spec/oauth2/access_token_spec.rb:1576666213": [
+  "spec/oauth2/access_token_spec.rb:388877639": [
     [3, 1, 34, "RSpec/SpecFilePathFormat: Spec path should end with `o_auth2/access_token*_spec.rb`.", 1972107547],
-    [590, 13, 25, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 770233088],
-    [660, 9, 101, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3022740639],
-    [664, 9, 79, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 2507338967]
+    [594, 13, 25, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 770233088],
+    [664, 9, 101, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3022740639],
+    [668, 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],
@@ -44,26 +44,26 @@
     [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:3773709445": [
+  "spec/oauth2/client_spec.rb:824695973": [
     [6, 1, 29, "RSpec/SpecFilePathFormat: Spec path should end with `o_auth2/client*_spec.rb`.", 439549885],
     [174, 7, 492, "RSpec/NoExpectationExample: No expectation found in this example.", 1272021224],
     [193, 7, 592, "RSpec/NoExpectationExample: No expectation found in this example.", 3428877205],
     [206, 15, 20, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 2320605227],
     [221, 15, 20, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 1276531672],
     [236, 15, 43, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 1383956904],
     [251, 15, 43, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 3376202107],
-    [590, 5, 360, "RSpec/NoExpectationExample: No expectation found in this example.", 536201463],
-    [599, 5, 461, "RSpec/NoExpectationExample: No expectation found in this example.", 3392600621],
-    [610, 5, 340, "RSpec/NoExpectationExample: No expectation found in this example.", 244592251],
-    [655, 63, 2, "RSpec/BeEq: Prefer `be` over `eq`.", 5860785],
-    [700, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
-    [704, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
-    [712, 7, 89, "RSpec/NoExpectationExample: No expectation found in this example.", 4609419],
-    [800, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
-    [804, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
-    [884, 17, 12, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 664794325],
-    [909, 5, 459, "RSpec/NoExpectationExample: No expectation found in this example.", 2216851076],
-    [919, 7, 450, "RSpec/NoExpectationExample: No expectation found in this example.", 2619808549]
+    [869, 5, 360, "RSpec/NoExpectationExample: No expectation found in this example.", 536201463],
+    [878, 5, 461, "RSpec/NoExpectationExample: No expectation found in this example.", 3392600621],
+    [889, 5, 340, "RSpec/NoExpectationExample: No expectation found in this example.", 244592251],
+    [934, 63, 2, "RSpec/BeEq: Prefer `be` over `eq`.", 5860785],
+    [979, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
+    [983, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
+    [991, 7, 89, "RSpec/NoExpectationExample: No expectation found in this example.", 4609419],
+    [1079, 11, 99, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 3084776886],
+    [1083, 11, 82, "Style/ClassMethodsDefinitions: Use `class << self` to define a class method.", 1524553529],
+    [1163, 17, 12, "RSpec/ContextWording: Context description should match /^when\\b/, /^with\\b/, or /^without\\b/.", 664794325],
+    [1188, 5, 459, "RSpec/NoExpectationExample: No expectation found in this example.", 2216851076],
+    [1198, 7, 450, "RSpec/NoExpectationExample: No expectation found in this example.", 2619808549]
   ],
   "spec/oauth2/error_spec.rb:1209122273": [
     [23, 1, 28, "RSpec/SpecFilePathFormat: Spec path should end with `o_auth2/error*_spec.rb`.", 3385870076],

Rakefile

@@ -42,7 +42,8 @@ begin
   require "rubocop/lts"
 
   Rubocop::Lts.install_tasks
-  defaults << "rubocop_gradual"
+  # Make autocorrect the default rubocop task
+  defaults << "rubocop_gradual:autocorrect"
 rescue LoadError
   desc("(stub) rubocop_gradual is unavailable")
   task(:rubocop_gradual) do

lib/oauth2/access_token.rb

@@ -15,16 +15,47 @@ class AccessToken # rubocop:disable Metrics/ClassLength
     class << self
       # Initializes an AccessToken from a Hash
       #
-      # @param [Client] client the OAuth2::Client instance
-      # @param [Hash] hash a hash of AccessToken property values
-      # @option hash [String, Symbol] 'access_token', 'id_token', 'token', :access_token, :id_token, or :token the access token
-      # @return [AccessToken] the initialized AccessToken
+      # @param [OAuth2::Client] client the OAuth2::Client instance
+      # @param [Hash] hash a hash containing the token and other properties
+      # @option hash [String] 'access_token' the access token value
+      # @option hash [String] 'id_token' alternative key for the access token value
+      # @option hash [String] 'token' alternative key for the access token value
+      # @option hash [String] 'refresh_token' (optional) the refresh token value
+      # @option hash [Integer, String] 'expires_in' (optional) number of seconds until token expires
+      # @option hash [Integer, String] 'expires_at' (optional) epoch time in seconds when token expires
+      # @option hash [Integer, String] 'expires_latency' (optional) seconds to reduce token validity by
+      #
+      # @return [OAuth2::AccessToken] the initialized AccessToken
+      #
+      # @note The method will use the first found token key in the following order:
+      #   'access_token', 'id_token', 'token' (or their symbolic versions)
+      # @note If multiple token keys are present, a warning will be issued unless
+      #   OAuth2.config.silence_extra_tokens_warning is true
+      # @note For "soon-to-expire"/"clock-skew" functionality see the `:expires_latency` option.
+      # @mote If snaky key conversion is being used, token_name needs to match the converted key.
+      #
+      # @example
+      #   hash = { 'access_token' => 'token_value', 'refresh_token' => 'refresh_value' }
+      #   access_token = OAuth2::AccessToken.from_hash(client, hash)
       def from_hash(client, hash)
         fresh = hash.dup
-        supported_keys = TOKEN_KEY_LOOKUP & fresh.keys
-        key = supported_keys[0]
-        extra_tokens_warning(supported_keys, key)
-        token = fresh.delete(key)
+        # If token_name is present, then use that key name
+        if fresh.key?(:token_name)
+          key = fresh[:token_name]
+          if key.nil? || !fresh.key?(key)
+            warn(%[
+OAuth2::AccessToken#from_hash key mismatch.
+Custom token_name (#{key}) does match any keys (#{fresh.keys})
+You may need to set `snaky: false`. See inline documentation for more info.
+            ])
+          end
+        else
+          # Otherwise, if one of the supported default keys is present, use whichever has precedence
+          supported_keys = TOKEN_KEY_LOOKUP & fresh.keys
+          key = supported_keys[0]
+          extra_tokens_warning(supported_keys, key)
+        end
+        token = fresh.delete(key) || ""
         new(client, token, fresh)
       end
 
@@ -50,6 +81,16 @@ def extra_tokens_warning(supported_keys, key)
 
     # Initialize an AccessToken
     #
+    # @note For "soon-to-expire"/"clock-skew" functionality see the `:expires_latency` option.
+    # @note If no token is provided, the AccessToken will be considered invalid.
+    #   This is to prevent the possibility of a token being accidentally
+    #   created with no token value.
+    #   If you want to create an AccessToken with no token value,
+    #   you can pass in an empty string or nil for the token value.
+    #   If you want to create an AccessToken with no token value and
+    #   no refresh token, you can pass in an empty string or nil for the
+    #   token value and nil for the refresh token, and `raise_errors: false`.
+    #
     # @param [Client] client the OAuth2::Client instance
     # @param [String] token the Access Token value (optional, may not be used in refresh flows)
     # @param [Hash] opts the options to create the Access Token with
@@ -62,10 +103,11 @@ def extra_tokens_warning(supported_keys, key)
     # @option opts [String] :header_format ('Bearer %s') the string format to use for the Authorization header
     # @option opts [String] :param_name ('access_token') the parameter name to use for transmission of the
     #    Access Token value in :body or :query transmission mode
+    # @option opts [String] :token_name (nil) the name of the response parameter that identifies the access token
+    #    When nil one of TOKEN_KEY_LOOKUP will be used
     def initialize(client, token, opts = {})
       @client = client
       @token = token.to_s
-
       opts = opts.dup
       %i[refresh_token expires_in expires_at expires_latency].each do |arg|
         instance_variable_set("@#{arg}", opts.delete(arg) || opts.delete(arg.to_s))
@@ -91,6 +133,8 @@ def initialize(client, token, opts = {})
         header_format: opts.delete(:header_format) || "Bearer %s",
         param_name: opts.delete(:param_name) || "access_token",
       }
+      @options[:token_name] = opts.delete(:token_name) if opts.key?(:token_name)
+
       @params = opts
     end
 
@@ -139,9 +183,26 @@ def refresh(params = {}, access_token_opts = {})
 
     # Convert AccessToken to a hash which can be used to rebuild itself with AccessToken.from_hash
     #
+    # @note Don't return expires_latency because it has already been deducted from expires_at
+    #
     # @return [Hash] a hash of AccessToken property values
     def to_hash
-      params.merge(access_token: token, refresh_token: refresh_token, expires_at: expires_at)
+      hsh = {
+        access_token: token,
+        refresh_token: refresh_token,
+        expires_at: expires_at,
+        mode: options[:mode],
+        header_format: options[:header_format],
+        param_name: options[:param_name],
+      }
+      hsh[:token_name] = options[:token_name] if options.key?(:token_name)
+      # TODO: Switch when dropping Ruby < 2.5 support
+      # params.transform_keys(&:to_sym) # Ruby 2.5 only
+      # Old Ruby transform_keys alternative:
+      sheesh = @params.each_with_object({}) { |(k, v), memo|
+        memo[k.to_sym] = v
+      }
+      sheesh.merge(hsh)
     end
 
     # Make a request with the Access Token