✅ test: add tests for scraper API test endpoint

crates/ptth_relay/src/scraper_api.rs

@@ -102,7 +102,7 @@ pub async fn handle_scraper_api (
 #[cfg (test)]
 mod tests {
 	use std::{
-		convert::TryFrom,
+		convert::{TryFrom, TryInto},
 	};
 	
 	use tokio::runtime::Runtime;
@@ -112,22 +112,79 @@ mod tests {
 	};
 	use super::*;
 	
-	#[test]
-	fn auth () {
-		let input = Request::builder ()
+	#[derive (Clone)]
+	struct TestCase {
+		// Inputs
+		path_rest: &'static str,
+		valid_key: Option <&'static str>,
+		input_key: Option <&'static str>,
+		
+		// Expected
+		expected_status: StatusCode,
+		expected_headers: Vec <(&'static str, &'static str)>,
+		expected_body: &'static str,
+	}
+	
+	impl TestCase {
+		fn path_rest (&self, v: &'static str) -> Self {
+			let mut x = self.clone ();
+			x.path_rest = v;
+			x
+		}
+		
+		fn valid_key (&self, v: Option <&'static str>) -> Self {
+			let mut x = self.clone ();
+			x.valid_key = v;
+			x
+		}
+		
+		fn input_key (&self, v: Option <&'static str>) -> Self {
+			let mut x = self.clone ();
+			x.input_key = v;
+			x
+		}
+		
+		fn expected_status (&self, v: StatusCode) -> Self {
+			let mut x = self.clone ();
+			x.expected_status = v;
+			x
+		}
+		
+		fn expected_headers (&self, v: Vec <(&'static str, &'static str)>) -> Self {
+			let mut x = self.clone ();
+			x.expected_headers = v;
+			x
+		}
+		
+		fn expected_body (&self, v: &'static str) -> Self {
+			let mut x = self.clone ();
+			x.expected_body = v;
+			x
+		}
+		
+		fn expected (&self, sc: StatusCode, body: &'static str) -> Self {
+			self
+			.expected_status (sc)
+			.expected_body (body)
+		}
+		
+		async fn test (&self) {
+			let mut input = Request::builder ()
 				.method ("GET")
-			.uri ("http://127.0.0.1:4000/scraper/v1/test")
-			.header ("X-ApiKey", "bogus")
-			.body (Body::empty ())
-		.unwrap ();
+				.uri (format! ("http://127.0.0.1:4000/scraper/{}", self.path_rest));
+			
+			if let Some (input_key) = self.input_key {
+				input = input.header ("X-ApiKey", input_key);
+			}
+			let input = input.body (Body::empty ()).unwrap ();
 			
 			let config_file = config::file::Config {
 				port: Some (4000),
 				servers: vec! [],
 				iso: config::file::Isomorphic {
 					enable_scraper_auth: true,
-				dev_mode: Some (config::file::DevMode {
-					scraper_key: Some (key_validity::ScraperKey::new (b"bogus")),
+					dev_mode: self.valid_key.map (|key| config::file::DevMode {
+						scraper_key: Some (key_validity::ScraperKey::new (key.as_bytes ())),
 					}),
 				},
 			};
@@ -136,11 +193,59 @@ mod tests {
 			
 			let relay_state = Arc::new (RelayState::try_from (config).expect ("Can't create relay state"));
 			
+			let actual = handle_scraper_api (input, relay_state, self.path_rest).await;
+			let actual = actual.expect ("Relay didn't respond");
+			let (actual_head, actual_body) = actual.into_parts ();
+			
+			let mut expected_headers = hyper::header::HeaderMap::new ();
+			
+			for (key, value) in &self.expected_headers {
+				expected_headers.insert (*key, (*value).try_into ().expect ("Couldn't convert header value"));
+			}
+			
+			assert_eq! (actual_head.status, self.expected_status);
+			assert_eq! (actual_head.headers, expected_headers);
+			
+			let actual_body = hyper::body::to_bytes (actual_body).await;
+			let actual_body = actual_body.expect ("Body should be convertible to bytes");
+			let actual_body = actual_body.to_vec ();
+			let actual_body = String::from_utf8 (actual_body).expect ("Body should be UTF-8");
+			
+			assert_eq! (&actual_body, self.expected_body);
+		}
+	}
+	
+	#[test]
+	fn auth () {
 		let mut rt = Runtime::new ().expect ("Can't create runtime for testing");
 		
 		rt.block_on (async move {
-			let actual = handle_scraper_api (input, relay_state, "").await;
-			let actual = actual.expect ("Relay didn't respond");
+			let base_case = TestCase {
+				path_rest: "v1/test",
+				valid_key: Some ("bogus"),
+				input_key: Some ("bogus"),
+				expected_status: StatusCode::OK,
+				expected_headers: vec! [
+					("content-type", "text/plain"),
+				],
+				expected_body: "You're valid!\n",
+			};
+			
+			for case in &[
+				base_case.clone (),
+				base_case.path_rest ("v9999/test")
+				.expected (StatusCode::NOT_FOUND, "Unknown scraper API version\n"),
+				base_case.valid_key (None)
+				.expected (StatusCode::FORBIDDEN, "403 Forbidden\n"),
+				base_case.input_key (Some ("borgus"))
+				.expected (StatusCode::FORBIDDEN, "403 Forbidden\n"),
+				base_case.path_rest ("v1/toast")
+				.expected (StatusCode::NOT_FOUND, "Unknown API endpoint\n"),
+				base_case.input_key (None)
+				.expected (StatusCode::FORBIDDEN, "Can't run scraper without an API key\n"),
+			] {
+				case.test ().await;
+			}
 		});
 	}
 }

src/tests.rs

@@ -179,8 +179,26 @@ fn scraper_endpoints () {
 		.timeout (Duration::from_secs (2))
 		.build ().expect ("Couldn't build HTTP client");
 		
-		let resp = client.get (&format! ("{}/scraper/api/test", relay_url))
-		.send ().await.expect ("Couldn't check if relay is up").bytes ().await.expect ("Couldn't check if relay is up");
+		let mut resp = None;
+		for _ in 0usize..5 {
+			let x = client.get (&format! ("{}/scraper/api/test", relay_url))
+			.send ().await;
+			match x {
+				Err (_) => {
+					// Probably a reqwest error cause the port is in 
+					// use or something. Try again.
+					()
+				},
+				Ok (x) => {
+					resp = Some (x);
+					break;
+				},
+			};
+			
+			delay_for (Duration::from_millis (200)).await;
+		}
+		let resp = resp.expect ("Reqwest repeatedly failed to connect to the relay");
+		let resp = resp.bytes ().await.expect ("Couldn't check if relay is up");
 		
 		assert_eq! (resp, "You're valid!\n");