feat: with tx on all

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/crunch-postgres/tests/new_test.rs

@@ -0,0 +1,8 @@
+use crunch_postgres::PostgresPersistence;
+
+#[tokio::test]
+async fn test_new_from_env() -> anyhow::Result<()> {
+    PostgresPersistence::new_from_env().await?;
+
+    Ok(())
+}

crates/crunch-postgres/tests/persistence_test.rs

@@ -0,0 +1,63 @@
+use crunch_postgres::PostgresPersistence;
+use crunch_traits::{EventInfo, Persistence};
+
+#[tokio::test]
+async fn test_persistence_insert() -> anyhow::Result<()> {
+    let persistence = PostgresPersistence::new_from_env().await?;
+
+    persistence
+        .insert(
+            &EventInfo {
+                domain: "some-domain",
+                entity_type: "some-entity-type",
+                event_name: "some-event-name",
+            },
+            b"some-strange-and-cruncy-content".to_vec(),
+        )
+        .await?;
+
+    persistence
+        .insert(
+            &EventInfo {
+                domain: "some-domain",
+                entity_type: "some-entity-type",
+                event_name: "some-event-name",
+            },
+            b"some-strange-and-cruncy-content".to_vec(),
+        )
+        .await?;
+
+    Ok(())
+}
+
+#[tokio::test]
+async fn test_persistence_next() -> anyhow::Result<()> {
+    let persistence = PostgresPersistence::new_from_env().await?;
+
+    persistence
+        .insert(
+            &EventInfo {
+                domain: "some-domain",
+                entity_type: "some-entity-type",
+                event_name: "some-event-name",
+            },
+            b"some-strange-and-cruncy-content".to_vec(),
+        )
+        .await?;
+
+    persistence
+        .insert(
+            &EventInfo {
+                domain: "some-domain",
+                entity_type: "some-entity-type",
+                event_name: "some-event-name",
+            },
+            b"some-strange-and-cruncy-content".to_vec(),
+        )
+        .await?;
+
+    assert!(persistence.next().await?.is_some());
+    assert!(persistence.next().await?.is_some());
+
+    Ok(())
+}