test(dataproducer): Add helper methods that are needed by graphql_core_schema module (#3515177 by alexpott)

Author: Alex Pott

.gitlab-ci.yml

@@ -23,6 +23,7 @@ variables:
 
 phpstan (custom):
   extends: phpstan
+  allow_failure: false
   rules:
     - when: on_success
   needs:

tests/src/Kernel/TestFieldContext.php

@@ -14,4 +14,25 @@ class TestFieldContext extends FieldContext {
    */
   public function __construct() {}
 
+  /**
+   * {@inheritdoc}
+   */
+  public function getContextValue($name) {
+    return NULL;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setContextValue($name, $value) {
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function hasContextValue($name) {
+    return FALSE;
+  }
+
 }