set env variables to be '' by default

.github/workflows/run-test.yml

@@ -15,6 +15,12 @@ jobs:
             ETHEREUM_URL: ${{ secrets.ETHEREUM_URL }}
             AZLE_IDENTITY_STORAGE_MODE: 'plaintext'
             AZLE_END_TO_END_TEST_LINK_AZLE: ${{ matrix.azle_source == 'repo' }}
+            AZLE_IS_MAIN_BRANCH_PUSH: ''
+            AZLE_IS_MAIN_BRANCH_MERGE_FROM_RELEASE_PUSH: ''
+            AZLE_IS_RELEASE_BRANCH_PR: ''
+            AZLE_IS_FEATURE_BRANCH_PR: ''
+            AZLE_IS_FEATURE_BRANCH_DRAFT_PR: ''
+
         strategy:
             fail-fast: false # We want to see which example tests succeed and which ones fail, we don't want one example test to cancel the rest
             matrix: # spins up one job per combination of test and code source (repo or npm).
@@ -48,11 +54,6 @@ jobs:
 
             - id: check-conditions
               run: |
-                  echo "AZLE_IS_MAIN_BRANCH_PUSH: ${{ env.AZLE_IS_MAIN_BRANCH_PUSH }}"
-                  echo "AZLE_IS_MAIN_BRANCH_MERGE_FROM_RELEASE_PUSH: ${{ env.AZLE_IS_MAIN_BRANCH_MERGE_FROM_RELEASE_PUSH }}"
-                  echo "AZLE_IS_RELEASE_BRANCH_PR: ${{ env.AZLE_IS_RELEASE_BRANCH_PR }}"
-                  echo "AZLE_IS_FEATURE_BRANCH_PR: ${{ env.AZLE_IS_FEATURE_BRANCH_PR }}"
-                  echo "AZLE_IS_FEATURE_BRANCH_DRAFT_PR: ${{ env.AZLE_IS_FEATURE_BRANCH_DRAFT_PR }}"
                   echo "AZLE_IS_MAIN_BRANCH_PUSH: $AZLE_IS_MAIN_BRANCH_PUSH"
                   echo "AZLE_IS_MAIN_BRANCH_MERGE_FROM_RELEASE_PUSH: $AZLE_IS_MAIN_BRANCH_MERGE_FROM_RELEASE_PUSH"
                   echo "AZLE_IS_RELEASE_BRANCH_PR: $AZLE_IS_RELEASE_BRANCH_PR"