test: fix first run speed (#675)

Author: niktverd

jest.config.js

@@ -3,7 +3,7 @@ module.exports = {
     moduleFileExtensions: ['js', 'json', 'ts', 'tsx'],
     rootDir: '.',
     transform: {
-        '^.+\\.[jt]sx?$': 'ts-jest',
+        '^.+\\.tsx?$': ['ts-jest', {tsconfig: './tsconfig.test.json'}],
     },
     transformIgnorePatterns: ['node_modules/(?!(@gravity-ui|react-github-btn|tinygesture)/)'],
     coverageDirectory: './coverage',

tsconfig.test.json

@@ -0,0 +1,8 @@
+{
+  "extends": "@gravity-ui/tsconfig",
+  "compilerOptions": {
+    "resolveJsonModule": true,
+    "module": "CommonJS",
+    "jsx": "react"
+  }
+}