Fix for windows

Signed-off-by: Derek Ho <[email protected]>

.github/workflows/integration-test.yml

@@ -99,5 +99,5 @@ jobs:
         run: |
           echo "check if opensearch is ready"
           curl -XGET https://localhost:9200 -u 'admin:${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }}' -k
-          ADMIN_PASSWORD=${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }} node .\test\run_jest_tests.js --runInBand --detectOpenHandles --forceExit --config .\test\jest.config.server.js
+          set ADMIN_PASSWORD=${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }} && node .\test\run_jest_tests.js --runInBand --detectOpenHandles --forceExit --config .\test\jest.config.server.js
         working-directory: ${{ steps.install-dashboards.outputs.plugin-directory }}