Add check if new value is really present (#298)

in application and increase timeout for sure.

Signed-off-by: Petr "Stone" Hracek <phracek@redhat.com>

test/run-modfcgid

@@ -365,11 +365,15 @@ test_8_response() {
  ct_check_testcase_result $?
 
  # If we set PSGI_RELOAD, this change affects application.
- sleep 2
+ sleep 3
  info "Changing source code of application"
  docker exec $(cat ${cid_file}) /bin/sh -c "sed -ie 's/old initial value/new initial value/' lib/My/Test.pm"
  ct_check_testcase_result $?
- sleep 2
+
+ info "Check if new value is present"
+ docker exec $(cat ${cid_file}) /bin/sh -c "grep 'new initial' lib/My/Test.pm"
+ ct_check_testcase_result $?
+ sleep 3
 
  test_response '/' 200 'new initial value: 0'
  ct_check_testcase_result $?