Ignore code from code coverage that is only executed when code covera…

…ge information cannot be collected

src/TextUI/Command/Commands/WarmCodeCoverageCacheCommand.php

@@ -20,6 +20,8 @@
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
+ *
+ * @codeCoverageIgnore
  */
 final class WarmCodeCoverageCacheCommand implements Command
 {

src/TextUI/Configuration/CodeCoverageFilterRegistry.php

@@ -34,13 +34,19 @@ public static function instance(): self
         return self::$instance;
     }
 
+    /**
+     * @codeCoverageIgnore
+     */
     public function get(): Filter
     {
         assert($this->filter !== null);
 
         return $this->filter;
     }
 
+    /**
+     * @codeCoverageIgnore
+     */
     public function init(Configuration $configuration, bool $force = false): void
     {
         if (!$configuration->hasCoverageReport() && !$force) {
@@ -60,6 +66,9 @@ public function init(Configuration $configuration, bool $force = false): void
         }
     }
 
+    /**
+     * @codeCoverageIgnore
+     */
     public function configured(): bool
     {
         return $this->configured;

src/TextUI/Configuration/Registry.php

@@ -41,13 +41,17 @@ public static function saveTo(string $path): bool
             return true;
         }
 
+        // @codeCoverageIgnoreStart
         return false;
+        // @codeCoverageIgnoreEnd
     }
 
     /**
      * This method is used by the "run test(s) in separate process" templates.
      *
      * @noinspection PhpUnused
+     *
+     * @codeCoverageIgnore
      */
     public static function loadFrom(string $path): void
     {