fix(ext/node): process.argv0 (#20925)

Fixes https://github.com/denoland/deno/issues/20924

1 files changed, 17 insertions, 0 deletions

diff --git a/cli/tests/unit_node/process_test.ts b/cli/tests/unit_node/process_test.ts
index 78c5fcc97..1f4638b91 100644
--- a/cli/tests/unit_node/process_test.ts
+++ b/cli/tests/unit_node/process_test.ts
@@ -259,6 +259,23 @@ Deno.test({
 });
 
 Deno.test({
+  name: "process.argv0",
+  fn() {
+    assertEquals(typeof process.argv0, "string");
+    assert(
+      process.argv0.match(/[^/\\]*deno[^/\\]*$/),
+      "deno included in the file name of argv[0]",
+    );
+    // Setting should be a noop
+    process.argv0 = "foobar";
+    assert(
+      process.argv0.match(/[^/\\]*deno[^/\\]*$/),
+      "deno included in the file name of argv[0]",
+    );
+  },
+});
+
+Deno.test({
   name: "process.execArgv",
   fn() {
     assert(Array.isArray(process.execArgv));