Merge pull request #4775 from fatalbanana/robot

[Test] Fix tests on Robot Framework 7.0

test/functional/cases/150_rspamadm.robot

@@ -17,17 +17,17 @@ Config Help
   Should Be Equal As Integers  ${result.rc}  0
 
 Simple interpreter
-  ${handle} =  Start Process  ${RSPAMADM}  lua
+  ${handle} =  Start Process  ${RSPAMADM}  lua  stdin=PIPE
   ${result} =  Write to stdin  ${handle}  1+1
   Should Be Equal As Strings  ${result}  2\n
 
 Simple interpreter, two results
-  ${handle} =  Start Process  ${RSPAMADM}  lua
+  ${handle} =  Start Process  ${RSPAMADM}  lua  stdin=PIPE
   ${result} =  Write to stdin  ${handle}  1+1, 2 * 5
   Should Be Equal  ${result}  2\n10\n
 
 Process message callback
-  ${handle} =  Start Process  ${RSPAMADM}  lua
+  ${handle} =  Start Process  ${RSPAMADM}  lua  stdin=PIPE
   ${result} =  Write to stdin  ${handle}  .load ${RSPAMD_TESTDIR}/lua/rspamadm/test_message_callback.lua\n.message message_callback ${RSPAMD_TESTDIR}/messages/empty_part.eml
   Should Contain  ${result}  n parts = 2
   Should Contain  ${result}  1\n2\n4\n6