Use TestrunMessages instead of Testrun.output when displaying output

app/models/testrun.rb

@@ -17,4 +17,8 @@ class Testrun < ApplicationRecord
 
   validates :exit_code, numericality: {only_integer: true, min: 0, max: 255}, allow_nil: true
   validates :status, presence: true
+
+  def log
+    testrun_messages.output.select(:log).map(&:log).join.presence
+  end
 end

app/models/testrun_message.rb

@@ -33,6 +33,9 @@ class TestrunMessage < ApplicationRecord
   validates :log, length: {minimum: 0, allow_nil: false}, if: -> { cmd_write? }
   validate :either_data_or_log
 
+  default_scope { order(timestamp: :asc) }
+  scope :output, -> { where(cmd: 1, stream: %i[stdout stderr]) }
+
   def self.create_for(testrun, messages)
     # We don't want to store anything if the testrun passed
     return if testrun.passed?