Code reuse in counter tests

test/counter.spec.ts

@@ -4,26 +4,24 @@ import { createCode, createData } from "../contracts/main";
 import { randomAddress } from "./utils";
 
 describe("Counter tests", () => {
-  it("should run getter counter() and get counter value", async () => {
-    const contract = await SmartContract.fromCell(
+  let contract: SmartContract;
+
+  beforeEach(async () => {
+    contract = await SmartContract.fromCell(
       createCode(),
       createData({
         ownerAddress: randomAddress(0, "seed1"),
         counter: 17,
       })
     );
+  });
+
+  it("should run getter counter() and get counter value", async () => {
     const call = await contract.invokeGetMethod("counter", []);
     expect(call.result[0].toNumber()).to.equal(17);
   });
 
   it("should run getter meaning_of_life()", async () => {
-    const contract = await SmartContract.fromCell(
-      createCode(),
-      createData({
-        ownerAddress: randomAddress(0, "seed1"),
-        counter: 17,
-      })
-    );
     const call = await contract.invokeGetMethod("meaning_of_life", []);
     expect(call.result[0].toNumber()).to.equal(42);
   });