Expose test utils to Labrinth dependents (#4703)

* Expose test utils to Labrinth dependents

* Feature gate `labrinth::test`

* Unify db migrators

* Expose `NotificationBuilder::insert_many_deliveries`

* Add logging utils to common crate

* Remove unused console-subscriber layer

* fix CI

apps/labrinth/src/test/api_v3/limits.rs

@@ -0,0 +1,44 @@
+use crate::models::v3::user_limits::UserLimits;
+use actix_http::StatusCode;
+use actix_web::test;
+
+use crate::test::asserts::assert_status;
+use crate::test::{
+    api_common::{Api, AppendsOptionalPat},
+    api_v3::ApiV3,
+};
+
+impl ApiV3 {
+    pub async fn get_project_limits(&self, pat: Option<&str>) -> UserLimits {
+        let req = test::TestRequest::get()
+            .uri("/v3/limits/projects")
+            .append_pat(pat)
+            .to_request();
+        let resp = self.call(req).await;
+        assert_status!(&resp, StatusCode::OK);
+        test::read_body_json(resp).await
+    }
+
+    pub async fn get_organization_limits(
+        &self,
+        pat: Option<&str>,
+    ) -> UserLimits {
+        let req = test::TestRequest::get()
+            .uri("/v3/limits/organizations")
+            .append_pat(pat)
+            .to_request();
+        let resp = self.call(req).await;
+        assert_status!(&resp, StatusCode::OK);
+        test::read_body_json(resp).await
+    }
+
+    pub async fn get_collection_limits(&self, pat: Option<&str>) -> UserLimits {
+        let req = test::TestRequest::get()
+            .uri("/v3/limits/collections")
+            .append_pat(pat)
+            .to_request();
+        let resp = self.call(req).await;
+        assert_status!(&resp, StatusCode::OK);
+        test::read_body_json(resp).await
+    }
+}