feat: abra app env

tests/integration/app_env.bats

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+setup_file(){
+  load "$PWD/tests/integration/helpers/common"
+  _common_setup
+  _add_server
+  _new_app
+}
+
+teardown_file(){
+  _rm_app
+  _rm_server
+  _reset_recipe
+}
+
+setup(){
+  load "$PWD/tests/integration/helpers/common"
+  _common_setup
+}
+
+teardown(){
+  _reset_recipe
+  _reset_app
+  _undeploy_app
+}
+
+@test "validate app argument" {
+  run $ABRA app env
+  assert_failure
+
+  run $ABRA app env DOESNTEXIST
+  assert_failure
+}
+
+# bats test_tags=slow
+@test "show env version" {
+  latestRelease=$(_latest_release)
+
+  run $ABRA app env "$TEST_APP_DOMAIN"
+  assert_success
+  assert_output --partial "$latestRelease"
+}