Add test for readSection

* Added test for readSection
6 jobs for error-fishing in 2 minutes and 20 seconds (queued for 1 second)
Status Job ID Name Coverage
  Lint
passed #2303
lint:lint-php5.4

00:00:23

passed #2304
lint:lint-php5.6

00:00:28

passed #2305
lint:lint-php7.0

00:00:27

passed #2306
lint:lint-php7.1

00:00:27

 
  Codesniffer
passed #2307
codesniffer

00:00:31

 
  Unit
passed #2308
unit:testRead

00:00:35