add test for empty atrule

test/minify.test.js

@@ -4,30 +4,32 @@ import { format } from "../index.js"
 
 let test = suite("Minify")
 
+const MINIFY_OPTIONS = { minify: true }
+
 test('empty rule', () => {
-	let actual = format(`a {}`, {
-		minify: true
-	})
+	let actual = format(`a {}`, MINIFY_OPTIONS)
 	let expected = `a{}`
 	assert.equal(actual, expected)
 })
 
 test('simple declaration', () => {
-	let actual = format(`:root { --color: red; }`, {
-		minify: true
-	})
+	let actual = format(`:root { --color: red; }`, MINIFY_OPTIONS)
 	let expected = `:root{--color:red;}`
 	assert.equal(actual, expected)
 })
 
 test('simple atrule', () => {
-	let actual = format(`@media (min-width: 100px) { body { color: red; } }`, {
-		minify: true
-	})
+	let actual = format(`@media (min-width: 100px) { body { color: red; } }`, MINIFY_OPTIONS)
 	let expected = `@media (min-width: 100px){body{color:red;}}`
 	assert.equal(actual, expected)
 })
 
+test('empty atrule', () => {
+	let actual = format(`@media (min-width: 100px) {}`, MINIFY_OPTIONS)
+	let expected = `@media (min-width: 100px){}`
+	assert.equal(actual, expected)
+})
+
 test("formats multiline values on a single line", () => {
 	let actual = format(`
 a {
@@ -36,7 +38,7 @@ a {
   10% blue,
 20% green,100% yellow);
 }
-	`, { minify: true });
+	`, MINIFY_OPTIONS);
 	let expected = `a{background:linear-gradient(red, 10% blue, 20% green, 100% yellow);}`;
 	assert.equal(actual, expected);
 })
@@ -54,17 +56,13 @@ test('Vadim Makeevs example works', () => {
 			}
 		}
 	}
-	`, {
-		minify: true
-	})
+	`, MINIFY_OPTIONS)
 	let expected = `@layer what{@container (width > 0){ul:has(:nth-child(1 of li)){@media (height > 0){&:hover{--is:this;}}}}}`
 	assert.equal(actual, expected)
 })
 
 test('minified Vadims example', () => {
-	let actual = format(`@layer what{@container (width>0){@media (min-height:.001px){ul:has(:nth-child(1 of li)):hover{--is:this}}}}`, {
-		minify: true
-	})
+	let actual = format(`@layer what{@container (width>0){@media (min-height:.001px){ul:has(:nth-child(1 of li)):hover{--is:this}}}}`, MINIFY_OPTIONS)
 	let expected = `@layer what{@container (width > 0){@media (min-height: .001px){ul:has(:nth-child(1 of li)):hover{--is:this;}}}}`
 	assert.equal(actual, expected)
 })