🔧 additional test matchers

https://github.com/callstack/react-native-testing-library#additional-jest-matchers

Author: thlmenezes

jest.config.js

@@ -14,7 +14,10 @@ module.exports = {
   transformIgnorePatterns: [
     "node_modules/(?!(jest-)?react-native|@react-native|react-clone-referenced-element|@react-native-community|expo(nent)?|@expo(nent)?/.*|react-navigation|@react-navigation/.*|@unimodules/.*|sentry-expo|native-base)",
   ],
-  setupFilesAfterEnv: ["<rootDir>/__tests__/__mocks__/index.ts"],
+  setupFilesAfterEnv: [
+    "<rootDir>/__tests__/__mocks__/index.ts",
+    "@testing-library/jest-native/extend-expect",
+  ],
   coverageReporters: ["json-summary", "text", "lcov"],
   collectCoverageFrom: [
     "**/*.{ts,tsx}",