plugins Ġ{ ĊĠ Ġid (" com . android . library ") ĊĠ Ġkotlin (" android ") Ċ } Ċ Ċ android Ġ{ ĊĠ Ġcompile Sdk Version ( 2 8 ) ĊĠ Ġdefault Config Ġ{ ĊĠĠĠ Ġmin Sdk Version ( 2 3 ) ĊĠĠĠ Ġtarget Sdk Version ( 2 8 ) ĊĠĠĠ Ġtest Instrumentation Runner Ġ= Ġ" android x . test . runner . Android JUnit Runner " ĊĠ Ġ} ĊĠ Ġtest Options Ġ{ ĊĠĠĠ Ġexecution Ġ= Ġ" AND RO IDX _ TEST _ OR CHE STR ATOR " ĊĠ Ġ} Ċ } Ċ Ċ dependencies Ġ{ ĊĠ Ġimplementation (" org . jetbrains . kotlin : kotlin - stdlib - jdk 7 ") ĊĠ Ġimplementation (" android x . appcompat : appcompat : 1 . 1 . 0 ") ĊĠ Ġimplementation (" android x . navigation : navigation - fragment - k tx : 2 . 3 . 0 ") ĊĠ Ġimplementation (" android x . constraint layout : constraint layout : 1 . 1 . 3 ") ĊĠ Ġtest Implementation (" junit : junit : 4 . 1 3 ") ĊĠ Ġandroid Test Implementation (" android x . test . ext : junit : 1 . 1 . 1 ") ĊĠ Ġandroid Test Implementation (" android x . test : rules : 1 . 2 . 0 ") ĊĠ Ġandroid Test Implementation (" android x . test . espress o : espress o - core : 3 . 2 . 0 ") Ċ } ĊĊ