Remove unused 'config' examples tests.

examples/config/tests/common/mod.rs

@@ -1,68 +0,0 @@
-use rocket::{self, State};
-use rocket::fairing::AdHoc;
-use rocket::config::{self, Config, Environment, LoggingLevel};
-use rocket::http::Status;
-use rocket::local::blocking::Client;
-
-struct LocalConfig(Config);
-
-#[get("/check_config")]
-fn check_config(config: State<'_, LocalConfig>) -> Option<()> {
-    let environment = match std::env::var("ROCKET_ENV") {
-        Ok(name) => name,
-        Err(_) => return None
-    };
-
-    let config = &config.0;
-    match &*environment {
-        "development" => {
-            assert_eq!(config.address, "localhost".to_string());
-            assert_eq!(config.port, 8000);
-            assert_eq!(config.workers, 1);
-            assert_eq!(config.log_level, LoggingLevel::Normal);
-            assert_eq!(config.environment, config::Environment::Development);
-            assert_eq!(config.extras().count(), 2);
-            assert_eq!(config.get_str("hi"), Ok("Hello!"));
-            assert_eq!(config.get_bool("is_extra"), Ok(true));
-        }
-        "staging" => {
-            assert_eq!(config.address, "0.0.0.0".to_string());
-            assert_eq!(config.port, 8000);
-            assert_eq!(config.workers, 8);
-            assert_eq!(config.log_level, LoggingLevel::Normal);
-            assert_eq!(config.environment, config::Environment::Staging);
-            assert_eq!(config.extras().count(), 0);
-        }
-        "production" => {
-            assert_eq!(config.address, "0.0.0.0".to_string());
-            assert_eq!(config.port, 8000);
-            assert_eq!(config.workers, 12);
-            assert_eq!(config.log_level, LoggingLevel::Critical);
-            assert_eq!(config.environment, config::Environment::Production);
-            assert_eq!(config.extras().count(), 0);
-        }
-        _ => {
-            panic!("Unknown environment in envvar: {}", environment);
-        }
-    }
-
-    Some(())
-}
-
-pub fn test_config(environment: Environment) {
-    // Manually set the config environment variable. Rocket will initialize the
-    // environment in `ignite()`. We'll read this back in the handler to config.
-    std::env::set_var("ROCKET_ENV", environment.to_string());
-
-    let rocket = rocket::ignite()
-        .attach(AdHoc::on_attach("Local Config", |mut rocket| async {
-            println!("Attaching local config.");
-            let config = rocket.config().await.clone();
-            Ok(rocket.manage(LocalConfig(config)))
-        }))
-        .mount("/", routes![check_config]);
-
-    let client = Client::tracked(rocket).unwrap();
-    let response = client.get("/check_config").dispatch();
-    assert_eq!(response.status(), Status::Ok);
-}