diff --git a/styles/abstracts/_space.test.ts b/styles/abstracts/_space.test.ts
new file mode 100644
index 00000000..882d698e
--- /dev/null
+++ b/styles/abstracts/_space.test.ts
@@ -0,0 +1,12 @@
+import { space } from './_space'
+
+describe('space', () => {
+  describe('lg', () => {
+    it('should returns converted each value', () => {
+      const actual = space.lg
+      expect(actual()).toEqual(89)
+      expect(actual.px()).toEqual('89px')
+      expect(actual.rem()).toEqual('5.5625rem')
+    })
+  })
+})