Add ELECTRIC_INSECURE env var to test container

Author: ericallam

internal-packages/testcontainers/src/utils.ts

@@ -162,6 +162,7 @@ export async function createElectricContainer(
     .withNetwork(network)
     .withEnvironment({
       DATABASE_URL: databaseUrl,
+      ELECTRIC_INSECURE: "true",
     })
     .start();