@openzeppelin/test-helpers - npm Package Compare versions

Comparing version 0.5.11 to 0.5.12

src/snapshot.js

+const { web3 } = require('./setup');
+const { promisify } = require('util');
+
+/**
+ * Returns a snapshot object with the 'restore' function, which reverts blockchain to the captured state
+ */
+const snapshot = async function () {
+  const snapshotData = await promisify(web3.currentProvider.send.bind(web3.currentProvider))({
+    jsonrpc: '2.0',
+    method: 'evm_snapshot',
+    id: new Date().getTime(),
+  });
+
+  return {
+    restore: async function () {
+      await promisify(web3.currentProvider.send.bind(web3.currentProvider))({
+        jsonrpc: '2.0',
+        method: 'evm_revert',
+        params: [snapshotData.result],
+        id: new Date().getTime(),
+      });
+    },
+  };
+};
+
+module.exports = snapshot;

CHANGELOG.md

 # Changelog
 
+## 0.5.12 (2021-07-05)
+ * Added new `snapshot` module to capture and revert blockchain state.
+
 ## 0.5.11 (2021-04-29)
@@ -4,0 +7,0 @@ * Fixed `expectRevert` for latest versions of Hardhat.

package.json

 {
   "name": "@openzeppelin/test-helpers",
-  "version": "0.5.11",
+  "version": "0.5.12",
   "description": "JavaScript testing helpers for Ethereum smart contract development.",
@@ -5,0 +5,0 @@ "main": "index.js",

New alerts

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Fixed alerts

Long strings

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Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

52108

1.57%

Number of package files

20

5.26%

Lines of code

852

2.77%

No dependency changes