1 files changed, 22 insertions, 22 deletions

diff --git a/cli/tests/integration/npm_tests.rs b/cli/tests/integration/npm_tests.rs
index cfb1861b7..9840f2771 100644
--- a/cli/tests/integration/npm_tests.rs
+++ b/cli/tests/integration/npm_tests.rs
@@ -256,7 +256,7 @@ itest!(import_map {
     http_server: true,
   });
 
-itest!(lock_file {
+itest!(lock_file_integrity_failure {
     args: "run --allow-read --allow-env --lock npm/lock_file/lock.json npm/lock_file/main.js",
     output: "npm/lock_file/main.out",
     envs: env_vars_for_npm_tests(),
@@ -1517,10 +1517,9 @@ fn lock_file_lock_write() {
 
 #[test]
 fn auto_discover_lock_file() {
-  let _server = http_server();
+  let context = TestContextBuilder::for_npm().use_temp_cwd().build();
 
-  let deno_dir = util::new_deno_dir();
-  let temp_dir = util::TempDir::new();
+  let temp_dir = context.temp_dir();
 
   // write empty config file
   temp_dir.write("deno.json", "{}");
@@ -1541,25 +1540,26 @@ fn auto_discover_lock_file() {
   }"#;
   temp_dir.write("deno.lock", lock_file_content);
 
-  let deno = util::deno_cmd_with_deno_dir(&deno_dir)
-    .current_dir(temp_dir.path())
-    .arg("run")
-    .arg("--unstable")
-    .arg("-A")
-    .arg("npm:@denotest/bin/cli-esm")
-    .arg("test")
-    .envs(env_vars_for_npm_tests())
-    .piped_output()
-    .spawn()
-    .unwrap();
-  let output = deno.wait_with_output().unwrap();
-  assert!(!output.status.success());
-  assert_eq!(output.status.code(), Some(10));
+  let output = context
+    .new_command()
+    .args("run --unstable -A npm:@denotest/bin/cli-esm test")
+    .run();
+  output
+    .assert_matches_text(
+r#"Download http://localhost:4545/npm/registry/@denotest/bin
+error: Integrity check failed for npm package: "@denotest/bin@1.0.0". Unable to verify that the package
+is the same as when the lockfile was generated.
 
-  let stderr = String::from_utf8(output.stderr).unwrap();
-  assert!(stderr.contains(
-    "Integrity check failed for npm package: \"@denotest/bin@1.0.0\""
-  ));
+Actual: sha512-[WILDCARD]
+Expected: sha512-foobar
+
+This could be caused by:
+  * the lock file may be corrupt
+  * the source itself may be corrupt
+
+Use "--lock-write" flag to regenerate the lockfile at "[WILDCARD]deno.lock".
+"#)
+    .assert_exit_code(10);
 }
 
 #[test]