test: fixups for the changepocalypse

tests/integration/app_ps.bats

@@ -53,10 +53,13 @@ teardown(){
 
 # bats test_tags=slow
 @test "show ps report with chaos deploy" {
-  run $ABRA app deploy "$TEST_APP_DOMAIN" \
-    --no-input --no-converge-checks --chaos
+  run $ABRA app deploy "$TEST_APP_DOMAIN" --no-input --chaos
   assert_success
 
+  headHash=$(_get_head_hash)
+
+  run $ABRA app ps "$TEST_APP_DOMAIN"
+  assert_success
   assert_output --partial "$latestRelease"
-  assert_output --partial 'true' # is a chaos deploy
+  assert_output --partial "${headHash:0:8}" # is a chaos deploy
 }