feat: test Forgejo GetUsername with mocking

src/auth/adapter/out/forge/forgejo/get_username.rs

@@ -33,3 +33,50 @@ impl GetUsername for Forgejo {
         Ok(res.login)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    use url::Url;
+
+    #[actix_rt::test]
+    async fn test_forgejo_get_username() {
+        let client_id = "statetestpostgres";
+        let client_secret = "oauthprovitestpostgres";
+        let access_token = "access_token_uuu";
+        let username = "access_token_user";
+
+        let mut settings = crate::settings::tests::get_settings().await;
+
+        let mut srv = mockito::Server::new_async().await;
+        settings.forges.forgejo.url = Url::parse(&srv.url()).unwrap();
+
+        let f = Forgejo::new(
+            settings.forges.forgejo.url.clone(),
+            client_id.into(),
+            client_secret.into(),
+        );
+
+        let mock = {
+            let resp = ForgejoUserResponse {
+                login: username.into(),
+            };
+            srv.mock("GET", "/api/v1/user")
+                .with_status(200)
+                .match_header("Authorization", format!("token {access_token}").as_str())
+                .with_header("Content-Type", "application/json")
+                .with_body(serde_json::to_string(&resp).unwrap())
+                .create_async()
+                .await
+        };
+
+        let req = OAuthAccessToken {
+            access_token: access_token.into(),
+            ..Default::default()
+        };
+
+        assert_eq!(f.get_username(&req).await.unwrap(), username);
+        mock.assert_async().await;
+    }
+}