chore: add upgrade prompt integration test (#21273)

1. Adds an upgrade prompt integration test.
1. Adds a test for when the upgrade check takes a long time in the repl.

2 files changed, 21 insertions, 0 deletions

diff --git a/test_util/src/builders.rs b/test_util/src/builders.rs
index ffc658902..80459af06 100644
--- a/test_util/src/builders.rs
+++ b/test_util/src/builders.rs
@@ -635,6 +635,9 @@ impl TestCommandBuilder {
     if !envs.contains_key("NPM_CONFIG_REGISTRY") {
       envs.insert("NPM_CONFIG_REGISTRY".to_string(), npm_registry_unset_url());
     }
+    if !envs.contains_key("DENO_NO_UPDATE_CHECK") {
+      envs.insert("DENO_NO_UPDATE_CHECK".to_string(), "1".to_string());
+    }
     for key in &self.envs_remove {
       envs.remove(key);
     }
diff --git a/test_util/src/lib.rs b/test_util/src/lib.rs
index 97ae46479..c38f2bb0f 100644
--- a/test_util/src/lib.rs
+++ b/test_util/src/lib.rs
@@ -1273,6 +1273,24 @@ async fn main_server(
           .unwrap(),
       )
     }
+    (&hyper::Method::GET, "/upgrade/sleep/release-latest.txt") => {
+      tokio::time::sleep(Duration::from_secs(45)).await;
+      return Ok(
+        Response::builder()
+          .status(StatusCode::OK)
+          .body(Body::from("99999.99.99"))
+          .unwrap(),
+      );
+    }
+    (&hyper::Method::GET, "/release-latest.txt") => {
+      return Ok(
+        Response::builder()
+          .status(StatusCode::OK)
+          // use a deno version that will never happen
+          .body(Body::from("99999.99.99"))
+          .unwrap(),
+      );
+    }
     _ => {
       let mut file_path = testdata_path().to_path_buf();
       file_path.push(&req.uri().path()[1..].replace("%2f", "/"));