Reworked PR #11 a bit to make ci green.

Signed-off-by: Hermann Mayer <hermann.mayer92@gmail.com>

CHANGELOG.md

@@ -1,6 +1,6 @@
 ### next
 
-* Implemented case-insensitive header value checks for Grape 2.0.0+ compatibility, aligning with HTTP/2+ semantics (#11)
+* Implemented case-insensitive header value checks for Grape 2.0.0+ compatibility, aligning with HTTP/2+ semantics (#11, #12)
 * Moved the development dependencies from the gemspec to the Gemfile (#10)
 
 ### 2.2.0

lib/grape/jwt/authentication/jwt_handler.rb

@@ -115,7 +115,8 @@ def call(env)
           Grape::Middleware::Formatter.new(->(_) {}).call(env)
 
           # Parse the JWT token from the request headers.
-          # Downcase the header keys to account for HTTP/2+ semantics in Grape 2.0.0+
+          # Downcase the header keys to account for HTTP/2+
+          # semantics in Grape 2.0.0+
           lowercase_env = env.transform_keys(&:downcase)
           token = parse_token(lowercase_env['http_authorization'])
 

spec/grape/jwt/grape_usage_spec.rb

@@ -111,7 +111,8 @@ class API < Grape::API
   end
 
   it 'succeeds on a lowercase authorization header' do
-    get '/v1/test', {}, {'http_authorization' => "Bearer #{valid_token}"}
+    header 'authorization', "Bearer #{valid_token}"
+    get '/v1/test'
     expect(last_response.body).to be_eql('{"test":true}')
   end