test(git): Add submodule to _corrupted_checkout tests

Author: osiewicz

tests/testsuite/git.rs

@@ -9,7 +9,7 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 use std::thread;
 
-use cargo_test_support::git::cargo_uses_gitoxide;
+use cargo_test_support::git::{add_submodule, cargo_uses_gitoxide};
 use cargo_test_support::paths;
 use cargo_test_support::prelude::IntoData;
 use cargo_test_support::prelude::*;
@@ -3847,11 +3847,20 @@ fn corrupted_checkout_with_cli() {
 }
 
 fn _corrupted_checkout(with_cli: bool) {
-    let git_project = git::new("dep1", |project| {
+    let (git_project, repository) = git::new_repo("dep1", |project| {
         project
             .file("Cargo.toml", &basic_manifest("dep1", "0.5.0"))
             .file("src/lib.rs", "")
     });
+
+    let project2 = git::new("dep2", |project| {
+        project.no_manifest().file("README.md", "")
+    });
+    let url = project2.root().to_url().to_string();
+    add_submodule(&repository, &url, Path::new("dep2"));
+    git::commit(&repository);
+    drop(repository);
+
     let p = project()
         .file(
             "Cargo.toml",
@@ -3882,10 +3891,12 @@ fn _corrupted_checkout(with_cli: bool) {
     let dep1_co_path = dep1_co_paths.next().unwrap().unwrap();
     let dep1_ok = dep1_co_path.join(".cargo-ok");
     let dep1_manifest = dep1_co_path.join("Cargo.toml");
+    let dep2_readme = dep1_co_path.join("dep2/README.md");
 
     // Deleting this file simulates an interrupted checkout.
     t!(fs::remove_file(&dep1_ok));
     t!(fs::remove_file(&dep1_manifest));
+    t!(fs::remove_file(&dep2_readme));
 
     // This should refresh the checkout.
     let mut e = p.cargo("fetch");
@@ -3895,6 +3906,7 @@ fn _corrupted_checkout(with_cli: bool) {
     e.run();
     assert!(dep1_ok.exists());
     assert!(dep1_manifest.exists());
+    assert!(dep2_readme.exists());
 }
 
 #[cargo_test]