fix: dont set chaos label if no chaos

See toolshed/abra#478

tests/integration/app_deploy.bats

@@ -429,3 +429,12 @@ teardown(){
   assert_success
   assert_output --partial "$latestRelease"
 }
+
+# bats test_tags=slow
+@test "no chaos version label if no chaos" {
+  _deploy_app
+
+  run $ABRA app labels "$TEST_APP_DOMAIN" --no-input
+  assert_success
+  refute_output --regexp "coop-cloud.abra-test-recipe.$TEST_SERVER.chaos-version"
+}

tests/integration/app_rollback.bats

@@ -185,3 +185,16 @@ teardown(){
   assert_failure
   assert_output --partial "not a known version"
 }
+
+# bats test_tags=slow
+@test "no chaos version label if no chaos" {
+  _deploy_app
+
+  run $ABRA app rollback "$TEST_APP_DOMAIN" \
+    --no-input --no-converge-checks
+  assert_success
+
+  run $ABRA app labels "$TEST_APP_DOMAIN" --no-input
+  assert_success
+  refute_output --regexp "coop-cloud.abra-test-recipe.$TEST_SERVER.chaos-version"
+}

tests/integration/app_upgrade.bats

@@ -239,3 +239,16 @@ teardown(){
   assert_failure
   assert_output --partial "not a known version"
 }
+
+# bats test_tags=slow
+@test "no chaos version label if no chaos" {
+  _deploy_app
+
+  run $ABRA app upgrade "$TEST_APP_DOMAIN" \
+    --no-input --no-converge-checks
+  assert_success
+
+  run $ABRA app labels "$TEST_APP_DOMAIN" --no-input
+  assert_success
+  refute_output --regexp "coop-cloud.abra-test-recipe.$TEST_SERVER.chaos-version"
+}