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-rw-r--r--packages/order-watcher/test/utils/migrate.ts5
1 files changed, 5 insertions, 0 deletions
diff --git a/packages/order-watcher/test/utils/migrate.ts b/packages/order-watcher/test/utils/migrate.ts
index adcc22b1a..26412d246 100644
--- a/packages/order-watcher/test/utils/migrate.ts
+++ b/packages/order-watcher/test/utils/migrate.ts
@@ -4,6 +4,11 @@ import { ContractAddresses } from '@0xproject/types';
import { provider } from './web3_wrapper';
+/**
+ * Configures and runs the migrations exactly once. Any subsequent times this is
+ * called, it returns the cached addresses.
+ * @returns The addresses of contracts that were deployed during the migrations.
+ */
export async function migrateOnceAsync(): Promise<ContractAddresses> {
const txDefaults = {
gas: devConstants.GAS_LIMIT,