diff --git a/__tests__/index.js b/__tests__/index.js
index 3532b7c..581d400 100644
--- a/__tests__/index.js
+++ b/__tests__/index.js
@@ -2,7 +2,7 @@ import pluginTester from "babel-plugin-tester";
 import glamorousToEmotion from "../index.js";
 import path from "path";
 
-pluginTester({
+const sharedOptions = {
   plugin: glamorousToEmotion,
   babelOptions: {
     // taken from https://github.com/square/babel-codemod/blob/00ae5984e1b2ca2fac923011ce16157a29b12b39/src/AllSyntaxPlugin.ts
@@ -28,35 +28,15 @@ pluginTester({
     babelrc: false,
     compact: false,
   },
+};
+
+pluginTester({
+  ...sharedOptions,
   fixtures: path.join(__dirname, "__fixtures__", "without-babel-plugin"),
 });
 
 pluginTester({
-  plugin: glamorousToEmotion,
-  babelOptions: {
-    // taken from https://github.com/square/babel-codemod/blob/00ae5984e1b2ca2fac923011ce16157a29b12b39/src/AllSyntaxPlugin.ts
-    parserOpts: {
-      sourceType: "module",
-      allowImportExportEverywhere: true,
-      allowReturnOutsideFunction: true,
-      allowSuperOutsideMethod: true,
-      ranges: false,
-      plugins: [
-        "jsx",
-        "asyncGenerators",
-        "classProperties",
-        "doExpressions",
-        "exportExtensions",
-        "functionBind",
-        "functionSent",
-        "objectRestSpread",
-        "dynamicImport",
-        "decorators",
-      ],
-    },
-    babelrc: false,
-    compact: false,
-  },
+  ...sharedOptions,
   fixtures: path.join(__dirname, "__fixtures__", "with-babel-plugin"),
   pluginOptions: {
     withBabelPlugin: true,