chore(jest): use custom tsconfig for running tests (#3161)

Author: trivikr

jest.config.base.js

@@ -1,4 +1,15 @@
+const { compilerOptions } = require("@tsconfig/recommended/tsconfig.json");
+
 module.exports = {
   preset: "ts-jest",
   testMatch: ["**/*.spec.ts", "!**/*.browser.spec.ts", "!**/*.integ.spec.ts"],
+  globals: {
+    "ts-jest": {
+      tsconfig: {
+        ...compilerOptions,
+        noImplicitAny: false,
+        strictNullChecks: false,
+      },
+    },
+  },
 };

package.json

@@ -55,6 +55,7 @@
     "@commitlint/cli": "^11.0.0",
     "@commitlint/config-conventional": "^11.0.0",
     "@mixer/parallel-prettier": "^2.0.1",
+    "@tsconfig/recommended": "1.0.1",
     "@types/chai-as-promised": "^7.1.2",
     "@types/fs-extra": "^8.0.1",
     "@types/jest": "27.4.0",

packages/credential-providers/src/fromTemporaryCredentials.spec.ts

@@ -1,14 +1,13 @@
 const sendMock = jest.fn();
 jest.mock("@aws-sdk/client-sts", () => ({
-  STSClient: jest.fn().mockImplementation(function (config) {
-    this.config = config;
-    this.send = jest.fn().mockImplementation(async function (command) {
+  STSClient: jest.fn().mockImplementation((config) => ({
+    config,
+    send: jest.fn().mockImplementation(async function (command) {
       // Mock resolving client credentials provider at send()
-      if (typeof this.config.credentials === "function") this.config.credentials = await this.config.credentials();
+      if (typeof config.credentials === "function") config.credentials = await config.credentials();
       return await sendMock(command);
-    });
-    return this;
-  }),
+    }),
+  })),
   AssumeRoleCommand: jest.fn().mockImplementation(function (params) {
     // Return the input so we can assert the input parameters in client's send()
     return {

yarn.lock

@@ -1938,6 +1938,11 @@
   resolved "https://registry.yarnpkg.com/@tsconfig/node16/-/node16-1.0.2.tgz#423c77877d0569db20e1fc80885ac4118314010e"
   integrity sha512-eZxlbI8GZscaGS7kkc/trHTT5xgrjH3/1n2JDwusC9iahPKWMRvRjJSAN5mCXviuTGQ/lHnhvv8Q1YTpnfz9gA==
 
+"@tsconfig/[email protected]":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@tsconfig/recommended/-/recommended-1.0.1.tgz#7619bad397e06ead1c5182926c944e0ca6177f52"
+  integrity sha512-2xN+iGTbPBEzGSnVp/Hd64vKJCJWxsi9gfs88x4PPMyEjHJoA3o5BY9r5OLPHIZU2pAQxkSAsJFqn6itClP8mQ==
+
 "@types/babel__core@^7.0.0":
   version "7.1.14"
   resolved "https://registry.yarnpkg.com/@types/babel__core/-/babel__core-7.1.14.tgz#faaeefc4185ec71c389f4501ee5ec84b170cc402"