diff --git tests/phpunit/testcases/core/functions.php tests/phpunit/testcases/core/functions.php
index a749eb3..1693e2b 100644
--- tests/phpunit/testcases/core/functions.php
+++ tests/phpunit/testcases/core/functions.php
@@ -614,4 +614,94 @@ class BP_Tests_Core_Functions extends BP_UnitTestCase {
 			date_default_timezone_set( $tz_backup );
 		}
 	}
+
+	/**
+	 * @group bp_core_process_spammer_status
+	 */
+	public function test_bp_core_process_spammer_status() {
+		if ( is_multisite() ) {
+			return;
+		}
+
+		$bp = buddypress();
+		$displayed_user = $bp->displayed_user;
+
+		$u1 = $this->factory->user->create();
+		$bp->displayed_user->id = $u1;
+
+		// Spam the user
+		bp_core_process_spammer_status( $u1, 'spam' );
+
+		$this->assertTrue( bp_is_user_spammer( $u1 ) );
+
+		// Unspam the user
+		bp_core_process_spammer_status( $u1, 'ham' );
+
+		clean_user_cache( $u1 );
+
+		$this->assertFalse( bp_is_user_spammer( $u1 ) );
+
+		// Reset displayed user
+		$bp->displayed_user = $displayed_user;
+	}
+
+	/**
+	 * @group bp_core_process_spammer_status
+	 */
+	public function test_bp_core_process_spammer_status_ms_bulk_spam() {
+		if ( ! is_multisite() ) {
+			return;
+		}
+
+		$bp = buddypress();
+		$displayed_user = $bp->displayed_user;
+
+		$u1 = $this->factory->user->create();
+		$bp->displayed_user->id = $u1;
+
+		// Bulk spam in network admin uses update_user_status
+		update_user_status( $u1, 'spam', '1' );
+
+		$this->assertTrue( bp_is_user_spammer( $u1 ) );
+
+		// Unspam the user
+		bp_core_process_spammer_status( $u1, 'ham' );
+
+		clean_user_cache( $u1 );
+
+		$this->assertFalse( bp_is_user_spammer( $u1 ) );
+
+		// Reset displayed user
+		$bp->displayed_user = $displayed_user;
+	}
+
+	/**
+	 * @group bp_core_process_spammer_status
+	 */
+	public function test_bp_core_process_spammer_status_ms_bulk_ham() {
+		if ( ! is_multisite() ) {
+			return;
+		}
+
+		$bp = buddypress();
+		$displayed_user = $bp->displayed_user;
+
+		$u1 = $this->factory->user->create();
+		$bp->displayed_user->id = $u1;
+
+		// Spam the user
+		bp_core_process_spammer_status( $u1, 'spam' );
+
+		$this->assertTrue( bp_is_user_spammer( $u1 ) );
+
+		// Bulk unspam in network admin uses update_user_status
+		update_user_status( $u1, 'spam', '0' );
+
+		clean_user_cache( $u1 );
+
+		$this->assertFalse( bp_is_user_spammer( $u1 ) );
+
+		// Reset displayed user
+		$bp->displayed_user = $displayed_user;
+	}
 }