diff --git a/tests/beautify.test.js b/tests/beautify.test.js
new file mode 100644
index 00000000000..2a40c0f06b7
--- /dev/null
+++ b/tests/beautify.test.js
@@ -0,0 +1,10 @@
+const test = require('ava');
+const { beautify } = require('../crawler/sites-parser')
+
+test.serial('verify url beautifier', (t) => {
+  t.is(beautify("pucelabits.org"), "pucelabits.org");
+  t.is(beautify("www.pucelabits.org"), "www.pucelabits.org");
+  t.is(beautify("http://pucelabits.org"), "pucelabits.org");
+  t.is(beautify("https://www.pucelabits.org/"), "www.pucelabits.org");
+  t.is(beautify("https://foo.bar.pucelabits.org/a/b"), "foo.bar.pucelabits.org");
+});
diff --git a/tests/duplicates.test.js b/tests/duplicates.test.js
index 80901398278..55d5997be44 100644
--- a/tests/duplicates.test.js
+++ b/tests/duplicates.test.js
@@ -3,11 +3,11 @@ const { getAllUrls } = require('../crawler/sites-parser')
 const findDuplicates = require('array-find-duplicates');
 
 test.serial('verify duplicates', (t) => {
-    const urls = getAllUrls();
-    const duplicates = findDuplicates(urls);
-    if (duplicates.length > 0) {
-        return t.fail("Found duplicated URLs: " + duplicates.join(", "));
-    } else {
-        return t.pass()
-    }
-});
\ No newline at end of file
+  const urls = getAllUrls();
+  const duplicates = findDuplicates(urls);
+  if (duplicates.length > 0) {
+    return t.fail("Found duplicated URLs: " + duplicates.join(", "));
+  } else {
+    return t.pass()
+  }
+});