Merge pull request #130 from gaffneyc/ruby-2-7

Fix deprecation warning on Ruby 2.7 and test against on Travis

.travis.yml

@@ -2,15 +2,14 @@ language: ruby
 cache: bundler
 
 rvm:
-  - 2.3
-  - 2.4
   - 2.5
   - 2.6
+  - 2.7
 
 gemfile:
-  - gemfiles/rails4.2.gemfile
   - gemfiles/rails5.1.gemfile
   - gemfiles/rails5.2.gemfile
+  - gemfiles/rails6.0.gemfile
   - gemfiles/stripe3.gemfile
   - gemfiles/stripe4.gemfile
   - gemfiles/stripe5.gemfile
@@ -19,17 +18,12 @@ matrix:
   include:
     - rvm: 2.3
       gemfile: gemfiles/rails3.2.gemfile
-    - rvm: 2.5
-      gemfile: gemfiles/rails6.0.gemfile
-    - rvm: 2.6
-      gemfile: gemfiles/rails6.0.gemfile
-    - rvm: 2.6
-      gemfile: gemfiles/rails_master.gemfile
-  exclude:
-    - rvm: 2.5
+    - rvm: 2.3
       gemfile: gemfiles/rails4.2.gemfile
-    - rvm: 2.6
+    - rvm: 2.4
       gemfile: gemfiles/rails4.2.gemfile
+    - rvm: ruby
+      gemfile: gemfiles/rails_master.gemfile
   allow_failures:
     - gemfile: gemfiles/rails_master.gemfile
   fast_finish: true

lib/stripe_event.rb

@@ -18,11 +18,13 @@ def instrument(event)
       backend.instrument namespace.call(event.type), event if event
     end
 
-    def subscribe(name, callable = Proc.new)
+    def subscribe(name, callable = nil, &block)
+      callable ||= block
       backend.subscribe namespace.to_regexp(name), adapter.call(callable)
     end
 
-    def all(callable = Proc.new)
+    def all(callable = nil, &block)
+      callable ||= block
       subscribe nil, callable
     end
 

stripe_event.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "appraisal"
   s.add_development_dependency "coveralls"
   s.add_development_dependency "rails", [">= 3.1"]
-  s.add_development_dependency "rake", "< 11.0"
+  s.add_development_dependency "rake"
   s.add_development_dependency "rspec-rails", "~> 3.7"
   s.add_development_dependency "webmock", "~> 1.9"
 end