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authorPhil Hughes <me@iamphill.com>2018-04-25 10:38:06 +0100
committerPhil Hughes <me@iamphill.com>2018-04-25 10:38:06 +0100
commit7adbed74648574e35cfe79210ef67157cd44937e (patch)
treef87f83e80afe70fbb3951fd3ad9bf07d42c676e0 /spec/support/helpers/query_recorder.rb
parentc45932bee018aa7d0256367fc4830f5b45bedbab (diff)
parentb36941bdaad03eeb5ab23235b77f1bfad0348f18 (diff)
downloadgitlab-ce-7adbed74648574e35cfe79210ef67157cd44937e.tar.gz
Merge branch 'master' into ide-workbench-bar
Diffstat (limited to 'spec/support/helpers/query_recorder.rb')
-rw-r--r--spec/support/helpers/query_recorder.rb38
1 files changed, 38 insertions, 0 deletions
diff --git a/spec/support/helpers/query_recorder.rb b/spec/support/helpers/query_recorder.rb
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+++ b/spec/support/helpers/query_recorder.rb
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+module ActiveRecord
+ class QueryRecorder
+ attr_reader :log, :cached
+
+ def initialize(&block)
+ @log = []
+ @cached = []
+ ActiveSupport::Notifications.subscribed(method(:callback), 'sql.active_record', &block)
+ end
+
+ def show_backtrace(values)
+ Rails.logger.debug("QueryRecorder SQL: #{values[:sql]}")
+ caller.each { |line| Rails.logger.debug(" --> #{line}") }
+ end
+
+ def callback(name, start, finish, message_id, values)
+ show_backtrace(values) if ENV['QUERY_RECORDER_DEBUG']
+
+ if values[:name]&.include?("CACHE")
+ @cached << values[:sql]
+ elsif !values[:name]&.include?("SCHEMA")
+ @log << values[:sql]
+ end
+ end
+
+ def count
+ @log.count
+ end
+
+ def cached_count
+ @cached.count
+ end
+
+ def log_message
+ @log.join("\n\n")
+ end
+ end
+end