added prettier

src/__tests__/connection.test.js

@@ -19,21 +19,23 @@ test(`socket receive data fails when decryption fails`, async () => {
     on: (name, cb) => {
       cbl[name] = cb;
     },
-  }
+  };
 
   const conn = new connection('', 0, 'b', socket);
   let reject;
-  const mock_reject = jest.fn().mockImplementation(e => reject(e));
+  const mock_reject = jest.fn().mockImplementation((e) => reject(e));
   conn.reject = mock_reject;
   conn.resolve = jest.fn();
 
   const p = new packet('a');
   await p.encrypt();
   p.encode_top_ui32(p.buffer.length);
-  await expect(new Promise((_, r) => {
-    reject = r;
-    cbl['data'](Buffer.from(p.buffer));
-  })).rejects.toThrow(Error);
+  await expect(
+    new Promise((_, r) => {
+      reject = r;
+      cbl['data'](Buffer.from(p.buffer));
+    })
+  ).rejects.toThrow(Error);
   expect(mock_reject.mock.calls.length).toBe(1);
 });
 
@@ -42,8 +44,7 @@ test(`disconnect succeeds if an error is thrown`, async () => {
     destroy: () => {
       throw new Error('mock destroy error');
     },
-    on: () => {
-    },
+    on: () => {},
   };
 
   const conn = new connection('', 0, 'b', socket);
@@ -56,7 +57,7 @@ test(`send fails on socket error`, async () => {
     on: (name, cb) => {
       cbl[name] = cb;
     },
-  }
+  };
 
   const conn = new connection('', 0, 'b', socket);
   const mock_reject = jest.fn();
@@ -73,7 +74,7 @@ test(`error is thrown when socket is closed`, async () => {
     on: (name, cb) => {
       cbl[name] = cb;
     },
-  }
+  };
 
   const conn = new connection('', 0, 'b', socket);
   const mock_reject = jest.fn();