Update st2-self-check so it prints out output of st2 run on test

failure.

Without doing that it's impossible to debug some test failures which are
due to action not taking all the parameters or similar.

Author: Kami

st2common/bin/st2-self-check

@@ -140,7 +140,7 @@ do
         echo "Skipping ${TEST}..."
         continue
     fi
- 
+
     # Skip Mistral Inquiry test if we're not running Mistral tests
     if [ ${RUN_MISTRAL_TESTS} = "false" ] && [ ${TEST} = "tests.test_inquiry_mistral" ]; then
         echo "Skipping ${TEST}..."
@@ -150,13 +150,15 @@ do
     echo -n "Attempting Test ${TEST}..."
 
     START_TS=$(date +%s)
-    st2 run ${TEST} protocol=${PROTOCOL} token=${ST2_AUTH_TOKEN} | grep "status" | grep -q "succeeded"
+    OUTPUT=$(st2 run ${TEST} protocol=${PROTOCOL} token=${ST2_AUTH_TOKEN})
+    echo ${OUTPUT} | grep "status" | grep -q "succeeded"
     EXIT_CODE=$?
     END_TS=$(date +%s)
     DURATION=$(expr ${END_TS} - ${START_TS})
 
     if [ ${EXIT_CODE} -ne 0 ]; then
         echo -e "ERROR! (${DURATION}s)"
+        echo "Test output: ${OUTPUT}"
         ((ERRORS++))
     else
         echo "OK! (${DURATION}s)"
@@ -167,13 +169,15 @@ if [ ${RUN_MISTRAL_TESTS} = "true" ]; then
     echo -n "Attempting Example examples.mistral_examples..."
 
     START_TS=$(date +%s)
-    st2 run examples.mistral_examples | grep "status" | grep -q "succeeded"
+    OUTPUT=$(st2 run examples.mistral_examples)
+    echo ${OUTPUT} | grep "status" | grep -q "succeeded"
     EXIT_CODE=$?
     END_TS=$(date +%s)
     DURATION=$(expr ${END_TS} - ${START_TS})
 
     if [ ${EXIT_CODE} -ne 0 ]; then
         echo -e "ERROR! (${DURATION}s)"
+        echo "Test output: ${OUTPUT}"
         ((ERRORS++))
     else
         echo "OK! (${DURATION}s)"
@@ -186,13 +190,15 @@ if [ ${RUN_ORQUESTA_TESTS} = "true" ]; then
     echo -n "Attempting Example examples.orquesta-examples..."
 
     START_TS=$(date +%s)
-    st2 run examples.orquesta-examples | grep "status" | grep -q "succeeded"
+    OUTPUT=$(st2 run examples.orquesta-examples)
+    echo ${OUTPUT} | grep "status" | grep -q "succeeded"
     EXIT_CODE=$?
     END_TS=$(date +%s)
     DURATION=$(expr ${END_TS} - ${START_TS})
 
     if [ ${EXIT_CODE} -ne 0 ]; then
         echo -e "ERROR! (${DURATION}s)"
+        echo "Test output: ${OUTPUT}"
         ((ERRORS++))
     else
         echo "OK! (${DURATION}s)"