Create instance for test

src/routes/blogs.rs

@@ -390,6 +390,7 @@ mod tests {
         posts::{NewPost, Post},
         safe_string::SafeString,
         users::{NewUser, User, AUTH_COOKIE},
+        Connection as Conn, CONFIG,
     };
     use rocket::{
         http::{Cookie, Cookies, SameSite},
@@ -398,6 +399,22 @@ mod tests {
 
     #[test]
     fn edit_link_within_post_card() {
+        let conn = Conn::establish(CONFIG.database_url.as_str()).unwrap();
+        Instance::insert(
+            &conn,
+            NewInstance {
+                public_domain: "example.org".to_string(),
+                name: "Plume".to_string(),
+                local: true,
+                long_description: SafeString::new(""),
+                short_description: SafeString::new(""),
+                default_license: "CC-BY-SA".to_string(),
+                open_registrations: true,
+                short_description_html: String::new(),
+                long_description_html: String::new(),
+            },
+        )
+        .unwrap();
         let rocket = init_rocket();
         let client = Client::new(rocket).expect("valid rocket instance");
         let dbpool = client.rocket().state::<DbPool>().unwrap();