fix: resolve test assertion and VCR matching issues

.github/workflows/ci.yml

@@ -15,11 +15,13 @@ jobs:
       matrix:
         ruby:
           - "3.3"
-          - "3.4" # Current development version
+          - "3.4"
+          - "4.0"
         rails:
-          - "7.2.0"
-          - "8.0.0"
-          - "8.1.1"
+          - "~> 7.2.0"
+          - "~> 8.0.0"
+          - "~> 8.1.0"
+          - "edge"
 
     steps:
       - uses: actions/checkout@v4

Gemfile

@@ -11,13 +11,20 @@ gem "falcon"
 
 gem "minitest", "~> 5.16"
 gem "webmock", "~> 3.18"
+gem "cgi" # Required for Ruby 4.0+ (removed from stdlib)
+gem "ostruct" # Required for Ruby 4.0+ (removed from stdlib)
+gem "tsort" # Required for Ruby 4.1+ (will be removed from stdlib)
 
 # Rails dependencies for integration testing
 # Allow CI to pin a specific Rails version via RAILS_VERSION
 rails_version = ENV["RAILS_VERSION"]
-if rails_version && !rails_version.empty?
-  gem "actionpack", "~> #{rails_version}"
-  gem "railties", "~> #{rails_version}"
+if rails_version == "edge"
+  gem "actionpack", github: "rails/rails", branch: "main"
+  gem "railties", github: "rails/rails", branch: "main"
+  gem "activesupport", github: "rails/rails", branch: "main"
+elsif rails_version && !rails_version.empty?
+  gem "actionpack", rails_version
+  gem "railties", rails_version
 else
   gem "actionpack", "~> 8.0"
   gem "railties", "~> 8.0"

README.md

@@ -329,7 +329,9 @@ end
 
 ### Filtering Errors
 
-You decide what errors to track. Lapsoss doesn't make assumptions:
+You decide what errors to track. Lapsoss doesn't make assumptions.
+
+**Execution order:** `exclusion_filter` runs first, then `before_send`.
 
 ```ruby
 Lapsoss.configure do |config|

test/backtrace_processor_test.rb

@@ -203,8 +203,11 @@ def self.bundle_path
   end
 
   test "clear cache" do
+    # Populate cache by processing a backtrace
+    @processor.process(@sample_backtrace)
+
     # Ensure cache clearing doesn't raise errors
-    @processor.clear_cache!
+    assert_nothing_raised { @processor.clear_cache! }
   end
 
   test "handles eval backtrace" do