1 files changed, 38 insertions, 0 deletions
diff --git a/test/lib/mock-simple-keychain.js b/test/lib/mock-simple-keychain.js
new file mode 100644
index 000000000..615b3e537
--- /dev/null
+++ b/test/lib/mock-simple-keychain.js
@@ -0,0 +1,38 @@
+var fakeWallet = {
+  privKey: '0x123456788890abcdef',
+  address: '0xfedcba0987654321',
+}
+const type = 'Simple Key Pair'
+
+module.exports = class MockSimpleKeychain {
+
+  static type() { return type }
+
+  constructor(opts) {
+    this.type = type
+    this.opts = opts || {}
+    this.wallets = []
+  }
+
+  serialize() {
+    return [ fakeWallet.privKey ]
+  }
+
+  deserialize(data) {
+    if (!Array.isArray(data)) {
+      throw new Error('Simple keychain deserialize requires a privKey array.')
+    }
+    this.wallets = [ fakeWallet ]
+  }
+
+  addAccounts(n = 1) {
+    for(var i = 0; i < n; i++) {
+      this.wallets.push(fakeWallet)
+    }
+  }
+
+  getAccounts() {
+    return this.wallets.map(w => w.address)
+  }
+
+}