test: monkey patch

Author: linguists

makefile

@@ -57,7 +57,7 @@ test-unit:
 	cargo test --features "test"
 
 monkey-patch:
-	cp ./tests/web.js node_modules/near-workspaces/node_modules/near-api-js/lib/utils/
+	cp ./tests/patches/*.js node_modules/near-workspaces/node_modules/near-api-js/lib/utils/
 
 TEST_FILE ?= **
 LOGS ?=

tests/patches/exponential-backoff.js

@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+async function exponentialBackoff(startWaitTime, retryNumber, waitBackoff, getResult) {
+    // TODO: jitter?
+    let waitTime = startWaitTime;
+    for (let i = 0; i < retryNumber; i++) {
+        const result = await getResult();
+        if (result) {
+            return result;
+        }
+        await sleep(waitTime);
+        waitTime *= waitBackoff;
+    }
+    return null;
+}
+exports.default = exponentialBackoff;
+// Sleep given number of millis.
+function sleep(millis) {
+    return new Promise(resolve => setTimeout(resolve, millis));
+}