tests/schema_details: Move into crates_io_database crate

crates/crates_io_database/Cargo.toml

@@ -10,3 +10,6 @@ workspace = true
 [dependencies]
 diesel = "=2.2.4"
 diesel_full_text_search = "=2.2.0"
+
+[dev-dependencies]
+crates_io_test_db = { path = "../crates_io_test_db" }

src/tests/schema_details.rs → crates/crates_io_database/tests/schema_details.rs

@@ -1,8 +1,7 @@
+use crates_io_test_db::TestDatabase;
 use diesel::prelude::*;
 use diesel::sql_types::Text;
 
-use crate::tests::TestApp;
-
 #[test]
 fn all_columns_called_crate_id_have_a_cascading_foreign_key() {
     for row in get_fk_constraint_definitions("crate_id") {
@@ -70,8 +69,8 @@ struct TableNameAndConstraint {
 fn get_fk_constraint_definitions(column_name: &str) -> Vec<TableNameAndConstraint> {
     use diesel::sql_query;
 
-    let (app, _) = TestApp::init().empty();
-    let mut conn = app.db_conn();
+    let test_db = TestDatabase::new();
+    let mut conn = test_db.connect();
 
     sql_query(include_str!("load_foreign_key_constraints.sql"))
         .bind::<Text, _>(column_name)

src/tests/mod.rs

@@ -26,7 +26,6 @@ mod owners;
 mod pagination;
 mod read_only_mode;
 mod routes;
-mod schema_details;
 mod server;
 mod team;
 mod token;