Set mergeable_state to unknown in tester.push_to_pr(...)

Author: Sakib25800

src/bors/handlers/pr_events.rs

@@ -575,11 +575,6 @@ mod tests {
     #[sqlx::test]
     async fn enqueue_prs_on_push_to_pr(pool: sqlx::PgPool) {
         run_test(pool, |mut tester| async {
-            tester
-                .default_repo()
-                .lock()
-                .get_pr_mut(default_pr_number())
-                .mergeable_state = OctocrabMergeableState::Unknown;
             tester
                 .push_to_pr(default_repo_name(), default_pr_number())
                 .await?;

src/tests/mocks/bors.rs

@@ -14,7 +14,7 @@ use tower::Service;
 
 use crate::bors::mergeable_queue::MergeableQueueSender;
 use crate::bors::{RollupMode, WAIT_FOR_REFRESH};
-use crate::database::{BuildStatus, DelegatedPermission, PullRequestModel};
+use crate::database::{BuildStatus, DelegatedPermission, PullRequestModel, OctocrabMergeableState};
 use crate::github::api::load_repositories;
 use crate::github::server::BorsProcess;
 use crate::github::{GithubRepoName, PullRequestNumber};
@@ -510,6 +510,7 @@ impl BorsTester {
                 .get_mut(&pr_number)
                 .expect("PR must be initialized before pushing to it");
             pr.head_sha = format!("pr-{pr_number}-commit-{counter}");
+            pr.mergeable_state = OctocrabMergeableState::Unknown;
             pr.clone()
         };