diff --git a/tests/php/indexables/TestPost.php b/tests/php/indexables/TestPost.php
index d70fe898c7..2b1e2b74de 100644
--- a/tests/php/indexables/TestPost.php
+++ b/tests/php/indexables/TestPost.php
@@ -3878,21 +3878,24 @@ public function testPrepareMetaManual() {
 
 		// Set default weighting
 		$weighting_default = $weighting->get_weighting_configuration_with_defaults();
+
 		$set_default_weighting = function() use ( $weighting_default ) {
 			return $weighting_default;
 		};
+
 		add_filter( 'ep_weighting_configuration', $set_default_weighting );
 
 		$post_id = $this->ep_factory->post->create(
 			[
 				'meta_input' => [
-					'test_meta_1' => 'value 1',
-					'test_meta_2' => 'value 2',
+					'test_meta_1'          => 'value 1',
+					'test_meta_2'          => 'value 2',
 					'_test_private_meta_1' => 'private value 1',
 					'_test_private_meta_2' => 'private value 2',
-				]
+				],
 			]
 		);
+
 		$post = get_post( $post_id );
 
 		$prepared_meta = ElasticPress\Indexables::factory()->get( 'post' )->prepare_meta( $post );
@@ -8088,47 +8091,6 @@ public function testGetAllDistinctValues() {
 	}
 
 	/**
-	 * Tests get_distinct_meta_field_keys_db
-	 *
-	 * @return void
-	 * @group  post
-	 */
-	public function testGetDistinctMetaFieldKeysDb() {
-		global $wpdb;
-
-		$indexable = \ElasticPress\Indexables::factory()->get( 'post' );
-
-		$meta_keys = $wpdb->get_col( "SELECT DISTINCT meta_key FROM {$wpdb->postmeta} ORDER BY meta_key" );
-		$this->assertSame( $meta_keys, $indexable->get_distinct_meta_field_keys_db() );
-
-		/**
-		 * Test the `ep_post_pre_meta_keys_db` filter
-		 */
-		$return_custom_array = function() {
-			return [ 'totally_custom_key' ];
-		};
-		add_filter( 'ep_post_pre_meta_keys_db', $return_custom_array );
-
-		$num_queries = $wpdb->num_queries;
-		$this->assertGreaterThan( 0, $num_queries );
-
-		$this->assertSame( [ 'totally_custom_key' ], $indexable->get_distinct_meta_field_keys_db() );
-		$this->assertSame( $num_queries, $wpdb->num_queries );
-
-		remove_filter( 'ep_post_pre_meta_keys_db', $return_custom_array );
-
-		/**
-		 * Test the `ep_post_pre_meta_keys_db` filter
-		 */
-		$return_custom_array = function( $meta_keys ) {
-			return array_merge( $meta_keys, [ 'custom_key' ] );
-		};
-		add_filter( 'ep_post_meta_keys_db', $return_custom_array );
-
-		$this->assertSame( array_merge( $meta_keys, [ 'custom_key' ] ), $indexable->get_distinct_meta_field_keys_db() );
-	}
-
-	/*
 	 * Tests search term wrapped in html tags.
 	 */
 	public function testHighlightTags() {