3 files changed, 20 insertions, 0 deletions
diff --git a/tests/specs/run/es_private_fields/__test__.jsonc b/tests/specs/run/es_private_fields/__test__.jsonc
new file mode 100644
index 000000000..817efd67e
--- /dev/null
+++ b/tests/specs/run/es_private_fields/__test__.jsonc
@@ -0,0 +1,4 @@
+{
+  "args": "run --quiet --reload es_private_fields.js",
+  "output": "es_private_fields.js.out"
+}
diff --git a/tests/specs/run/es_private_fields/es_private_fields.js b/tests/specs/run/es_private_fields/es_private_fields.js
new file mode 100644
index 000000000..b5f83e39c
--- /dev/null
+++ b/tests/specs/run/es_private_fields/es_private_fields.js
@@ -0,0 +1,15 @@
+class Foo {
+  #field = "field";
+
+  setValue(val) {
+    this.#field = val;
+  }
+
+  getValue() {
+    return this.#field;
+  }
+}
+
+const bar = new Foo();
+bar.setValue("PRIVATE");
+console.log(bar.getValue());
diff --git a/tests/specs/run/es_private_fields/es_private_fields.js.out b/tests/specs/run/es_private_fields/es_private_fields.js.out
new file mode 100644
index 000000000..be1970b05
--- /dev/null
+++ b/tests/specs/run/es_private_fields/es_private_fields.js.out
@@ -0,0 +1 @@
+PRIVATE