Merge pull request #4709 from fatalbanana/demiltertest

[Test] Skip miltertest tests if it is not installed

test/functional/cases/131_dkim_signing/006_milter.robot

 *** Settings ***
 Suite Setup     Rspamd Setup
 Suite Teardown  Rspamd Teardown
+Test Tags       miltertest
 Library         Process
 Library         ${RSPAMD_TESTDIR}/lib/rspamd.py
 Resource        ${RSPAMD_TESTDIR}/lib/rspamd.robot
 *** Keywords ***
 Milter Test
   [Arguments]  ${mtlua}
+  Skip If  not ${HAVE_MILTERTEST}  msg=miltertest not installed
   ${result} =  Run Process  miltertest  -Dport\=${RSPAMD_PORT_PROXY}  -Dhost\=${RSPAMD_LOCAL_ADDR}  -s  ${RSPAMD_TESTDIR}/lua/miltertest/${mtlua}
   ...  cwd=${RSPAMD_TESTDIR}/lua/miltertest
   Should Match Regexp  ${result.stderr}  ^$

test/functional/cases/180_milter.robot

 *** Settings ***
 Suite Setup     Rspamd Setup
 Suite Teardown  Rspamd Teardown
+Test Tags       miltertest
 Library         Process
 Library         ${RSPAMD_TESTDIR}/lib/rspamd.py
 Resource        ${RSPAMD_TESTDIR}/lib/rspamd.robot
 *** Keywords ***
 Milter Test
   [Arguments]  ${mtlua}
+  Skip If  not ${HAVE_MILTERTEST}  msg=miltertest not installed
   ${result} =  Run Process  miltertest  -Dport\=${RSPAMD_PORT_PROXY}  -Dhost\=${RSPAMD_LOCAL_ADDR}  -s  ${RSPAMD_TESTDIR}/lua/miltertest/${mtlua}
   ...  cwd=${RSPAMD_TESTDIR}/lua/miltertest
   Should Match Regexp  ${result.stderr}  ^$

test/functional/lib/vars.py

+import shutil
 import socket
 
 CONTROLLER_ERRORS = True
+HAVE_MILTERTEST = shutil.which('miltertest') and True or False
 RSPAMD_EXTERNAL_RELAY_ENABLED = False
 RSPAMD_KEY_PVT1 = 'ekd3x36tfa5gd76t6pa8hqif3ott7n1siuux68exbkk7ukscte9y'
 RSPAMD_KEY_PUB1 = 'm8kneubpcjsb8sbsoj7jy7azj9fdd3xmj63txni86a8ye9ncomny'