Fix Lorekeeper::BacktraceCleaner#clean to not raise when a non-array …

…value is passed (#38)

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 2.6.1
+* Fix Lorekeeper::BacktraceCleaner#clean to not raise when a non-array value is passed
+
 # 2.6.0
 * Expose Lorekeeper::BacktraceCleaner
 

lib/lorekeeper/backtrace_cleaner.rb

@@ -15,6 +15,8 @@ def initialize
     end
 
     def clean(backtrace)
+      return [] unless backtrace.is_a?(Array)
+
       backtrace = filter_rails_root_backtrace(backtrace)
       @backtrace_cleaner&.clean(backtrace) || backtrace
     end

lib/lorekeeper/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Lorekeeper
-  VERSION = '2.6.0'
+  VERSION = '2.6.1'
 end

spec/lib/lorekeeper/backtrace_cleaner_spec.rb

@@ -100,6 +100,10 @@
           ])
         end
 
+        it 'returns an empty array when nil is passed' do
+          expect(instance.clean(nil)).to eq([])
+        end
+
         context 'with LOREKEEPER_DENYLIST env var' do
           before do
             allow(ENV).to receive(:key?).with('LOREKEEPER_DENYLIST').and_return(true)