add logs | try two commands

test/feature/features/krb_auth.feature

@@ -1,25 +1,34 @@
 Feature: GSS Kerberos 5 auth test
-  Scenario: Kerberos works
+  Scenario: Frontend auth works
     Given cluster environment is
     """
     ROUTER_CONFIG=/spqr/test/feature/conf/router_with_gss_frontend.yaml
     """
     Given cluster is up and running
     When I run commands on host "router"
     """
-    echo psql
+    kinit tester <<<'psql'
+    psql -c "SELECT 1" -d regress -U tester -p 6432 -h localhost
     """
     Then command return code should be "0"
+    And command output should match regexp
+    """
+    1
+    """
 
-  Scenario: Frontend auth works
+  Scenario: Kerberos works
     Given cluster environment is
     """
     ROUTER_CONFIG=/spqr/test/feature/conf/router_with_gss_frontend.yaml
     """
     Given cluster is up and running
-    When I run commands on host "router"
+    When I run command on host "router"
+    """
+    echo psql | kinit tester@MY.EX
+    """
+    Then command return code should be "0"
+    When I run command on host "router"
     """
-    kinit tester <<<'psql'
     psql -c "SELECT 1" -d regress -U tester -p 6432 -h localhost
     """
     Then command return code should be "0"

test/feature/spqr_test.go

@@ -703,6 +703,11 @@ func (tctx *testContext) stepIRunCommandsOnHost(host string, body *godog.DocStri
 		cmd := strings.TrimSpace(command)
 		var err error
 		lastRetCode, lastOutput, err = tctx.composer.RunCommand(host, cmd, commandExecutionTimeout)
+		if lastRetCode != 0 {
+			log.Println("Get non zero code from command")
+			log.Println(cmd)
+			log.Println(lastRetCode)
+		}
 		if err != nil {
 			tctx.commandRetcode = lastRetCode
 			tctx.commandOutput = lastOutput