From 522c1533a0af7af7d96bb4d6850ce0b2c8762e89 Mon Sep 17 00:00:00 2001
From: Owen Jacobson <owen@grimoire.ca>
Date: Tue, 9 Dec 2025 23:21:28 -0500
Subject: Now that testing push-generating endpoints is more feasible,
 implement the missing test cases for `ping`.

---
 src/test/webpush.rs | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'src/test')

diff --git a/src/test/webpush.rs b/src/test/webpush.rs
index f33f03c..96fa843 100644
--- a/src/test/webpush.rs
+++ b/src/test/webpush.rs
@@ -1,5 +1,6 @@
 use std::{
     any::Any,
+    collections::{HashMap, HashSet},
     mem,
     sync::{Arc, Mutex},
 };
@@ -11,12 +12,14 @@ use crate::{error::failed::Failed, push::Publish};
 #[derive(Clone)]
 pub struct Client {
     sent: Arc<Mutex<Vec<Publication>>>,
+    failures: Arc<Mutex<HashMap<SubscriptionInfo, WebPushError>>>,
 }
 
 impl Client {
     pub fn new() -> Self {
         Self {
             sent: Arc::default(),
+            failures: Arc::default(),
         }
     }
 
@@ -26,6 +29,11 @@ impl Client {
         let mut sent = self.sent.lock().unwrap();
         mem::take(&mut sent)
     }
+
+    pub fn fail_next(&self, subscription_info: &SubscriptionInfo, err: WebPushError) {
+        let mut failures = self.failures.lock().unwrap();
+        failures.insert(subscription_info.clone(), err);
+    }
 }
 
 impl Publish for Client {
@@ -40,19 +48,30 @@ impl Publish for Client {
     {
         let message: Box<dyn Any + Send> = Box::new(message);
         let subscriptions = subscriptions.into_iter().collect();
+
+        let mut failures = Vec::new();
+
+        let mut planned_failures = self.failures.lock().unwrap();
+        for subscription in &subscriptions {
+            if let Some(err) = planned_failures.remove(subscription) {
+                failures.push((subscription.clone(), err));
+            }
+        }
+
         let publication = Publication {
             message,
             subscriptions,
         };
         self.sent.lock().unwrap().push(publication);
 
-        Ok(Vec::new())
+        Ok(failures)
     }
 }
 
+#[derive(Debug)]
 pub struct Publication {
     pub message: Box<dyn Any + Send>,
-    pub subscriptions: Vec<SubscriptionInfo>,
+    pub subscriptions: HashSet<SubscriptionInfo>,
 }
 
 impl Publication {
-- 
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