Add environment variables for dialogflow samples. (GoogleCloudPlatform#5577)

rogers140 · Ruogu Liu · web-flow · commit e224a3fe7d4d · 2021-03-25T12:14:10.000-06:00
Co-authored-by: Ruogu Liu &lt;ruogu@google.com&gt;
diff --git a/testing/test-env.tmpl.sh b/testing/test-env.tmpl.sh
@@ -102,4 +102,8 @@ export GITHUB_ACCESS_TOKEN=
 export GITHUB_USERNAME=
 
 # For run/idp example, a Firebase IDP token
-export IDP_KEY=
+export IDP_KEY=
+
+# Dialogflow examples.
+export SMART_REPLY_MODEL=
+export SMART_REPLY_ALLOWLIST=
