diff --git a/tests/test-class-activitypub-hashtag.php b/tests/test-class-activitypub-hashtag.php
index e7699d2..5c207bd 100644
--- a/tests/test-class-activitypub-hashtag.php
+++ b/tests/test-class-activitypub-hashtag.php
@@ -4,26 +4,26 @@ class Test_Activitypub_Hashtag extends WP_UnitTestCase {
 	 * @dataProvider the_content_provider
 	 */
 	public function test_the_content( $content, $content_with_hashtag ) {
-		$content = \Activitypub\Hashtag::the_content( $content );
-
-		$this->assertEquals( $content_with_hashtag, $content );
-	}
-
-	public function the_content_provider() {
 		\wp_create_term( 'object', 'post_tag' );
 		$object = \get_term_by( 'name', 'object', 'post_tag' );
 		$link = \get_term_link( $object, 'post_tag' );
 
+		$content = \Activitypub\Hashtag::the_content( $content );
+
+		$this->assertEquals( sprintf( $content_with_hashtag, $link ), $content );
+	}
+
+	public function the_content_provider() {
 		return array(
 			array( 'test', 'test' ),
 			array( '#test', '#test' ),
 			array( 'hallo #test test', 'hallo #test test' ),
-			array( 'hallo #object test', 'hallo <a rel="tag" class="u-tag u-category" href="' . $link . '">#object</a> test' ),
-			array( '#object test', '<a rel="tag" class="u-tag u-category" href="' . $link . '">#object</a> test' ),
+			array( 'hallo #object test', 'hallo <a rel="tag" class="u-tag u-category" href="%s">#object</a> test' ),
+			array( '#object test', '<a rel="tag" class="u-tag u-category" href="%s">#object</a> test' ),
 			array( 'hallo <a href="http://test.test/#object">test</a> test', 'hallo <a href="http://test.test/#object">test</a> test' ),
 			array( 'hallo <a href="http://test.test/#object">#test</a> test', 'hallo <a href="http://test.test/#object">#test</a> test' ),
-			array( '<div>hallo #object test</div>', '<div>hallo <a rel="tag" class="u-tag u-category" href="' . $link . '">#object</a> test</div>' ),
-			array( '<div>hallo #object</div>', '<div>hallo <a rel="tag" class="u-tag u-category" href="' . $link . '">#object</a></div>' ),
+			array( '<div>hallo #object test</div>', '<div>hallo <a rel="tag" class="u-tag u-category" href="%s">#object</a> test</div>' ),
+			array( '<div>hallo #object</div>', '<div>hallo <a rel="tag" class="u-tag u-category" href="%s">#object</a></div>' ),
 			array( '<div>#object</div>', '<div>#object</div>' ),
 			array( '<a>#object</a>', '<a>#object</a>' ),
 			array( '<div style="color: #ccc;">object</a>', '<div style="color: #ccc;">object</a>' ),