fix: --chaos/--offline for abra app ps

See coop-cloud/organising#628
See coop-cloud/organising#629

tests/integration/app_ps.bats

@@ -31,6 +31,84 @@ teardown(){
   assert_output --partial 'cannot find app'
 }
 
+# bats test_tags=slow
+@test "retrieve recipe if missing" {
+  _deploy_app
+
+  run rm -rf "$ABRA_DIR/recipes/$TEST_RECIPE"
+  assert_success
+  assert_not_exists "$ABRA_DIR/recipes/$TEST_RECIPE"
+
+  run $ABRA app ps "$TEST_APP_DOMAIN"
+  assert_success
+
+  assert_exists "$ABRA_DIR/recipes/$TEST_RECIPE"
+}
+
+# bats test_tags=slow
+@test "bail if unstaged changes and no --chaos" {
+  _deploy_app
+
+  run bash -c "echo foo >> $ABRA_DIR/recipes/$TEST_RECIPE/foo"
+  assert_success
+  assert_exists "$ABRA_DIR/recipes/$TEST_RECIPE/foo"
+
+  run $ABRA app ps "$TEST_APP_DOMAIN"
+  assert_failure
+  assert_output --partial 'locally unstaged changes'
+
+  run rm -rf "$ABRA_DIR/recipes/$TEST_RECIPE/foo"
+  assert_not_exists "$ABRA_DIR/recipes/$TEST_RECIPE/foo"
+}
+
+# bats test_tags=slow
+@test "do not bail if unstaged changes and --chaos" {
+  _deploy_app
+
+  run bash -c "echo foo >> $ABRA_DIR/recipes/$TEST_RECIPE/foo"
+  assert_success
+  assert_exists "$ABRA_DIR/recipes/$TEST_RECIPE/foo"
+
+  run $ABRA app ps --chaos "$TEST_APP_DOMAIN"
+  assert_success
+
+  run rm -rf "$ABRA_DIR/recipes/$TEST_RECIPE/foo"
+  assert_not_exists "$ABRA_DIR/recipes/$TEST_RECIPE/foo"
+}
+
+# bats test_tags=slow
+@test "ensure recipe up to date if no --offline" {
+  _deploy_app
+
+  wantHash=$(_get_n_hash 3)
+
+  run git -C "$ABRA_DIR/recipes/$TEST_RECIPE" reset --hard HEAD~3
+  assert_success
+
+  assert_equal $(_get_current_hash) "$wantHash"
+
+  run $ABRA app ps "$TEST_APP_DOMAIN"
+  assert_success
+
+  assert_equal $(_get_head_hash) $(_get_current_hash)
+}
+
+@test "ensure recipe not up to date if --offline" {
+  _deploy_app
+
+  _ensure_env_version "0.1.0+1.20.0"
+  latestRelease=$(_latest_release)
+
+  run git -C "$ABRA_DIR/recipes/$TEST_RECIPE" tag -d "$latestRelease"
+  assert_success
+
+  run $ABRA app ps --offline "$TEST_APP_DOMAIN"
+  assert_success
+
+  run git -C "$ABRA_DIR/recipes/$TEST_RECIPE" tag -l
+  refute_output --partial "$latestRelease"
+}
+
 @test "error if not deployed" {
   run $ABRA app ps "$TEST_APP_DOMAIN"
   assert_failure