diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 9866b3c..3594722 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,4 +1,8 @@
 name: CI
+env:
+  MY_TEST_VAR1: ${{ "true" && 'Y' || 'N' }}
+  MY_TEST_VAR2: ${{ "false" && 'Y' || 'N' }}
+  MY_TEST_VAR3: ${{ "hello!" && 'Y' || 'N' }}
 on:
   - push
   - pull_request