fix: test (#637)

package.json

@@ -19,7 +19,7 @@
     "build:prod:es5": "rollup -c scripts/prod.es5.js",
     "build": "npm-run-all --serial build:prod:* && tsc",
     "start": "npm-run-all --parallel storybook",
-    "test": "cross-env NODE_ENV='test' tsc && avaron lib/index.test.js --renderer",
+    "test": "cross-env NODE_ENV='test' tsc -p tsconfig.test.json && avaron lib/index.test.js --renderer",
     "test:ci": "npm run flow && npm run build",
     "prepublish": "npm run build",
     "format": "prettier --write '**/*.{tsx,ts}'",

tsconfig.test.json

@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "ES5",
+    "lib": ["es5", "es2015", "dom"],
+    "jsx": "react",
+    "declaration": true,
+    "outDir": "./lib",
+    "strict": true,
+    "moduleResolution": "node",               /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    "allowSyntheticDefaultImports": true      /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */,
+    "esModuleInterop": true                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+  },
+  "exclude": ["stories", "lib"],
+  "include": [
+    "src"
+  ]
+}