test: consolidate and prune implementation-coupled tests

crates/irtt-client/tests/support/real_irtt.rs

@@ -275,61 +275,3 @@ macro_rules! debug_eprintln {
 }
 
 use debug_eprintln;
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn startup_failure_details_include_bind_command_status_and_output() {
-        let status = Command::new("sh")
-            .arg("-c")
-            .arg("exit 7")
-            .status()
-            .expect("shell exits");
-        let failure = StartupFailure {
-            bind: "127.0.0.1:12345".to_owned(),
-            command: "\"irtt\" \"server\"".to_owned(),
-            output: "stderr: listen udp4 127.0.0.1:12345: bind: address already in use".to_owned(),
-            exit_status: Some(status),
-            error: Some("readiness timed out or server exited before ready".to_owned()),
-        };
-
-        let details = failure.details();
-
-        assert!(details.contains("bind: 127.0.0.1:12345"));
-        assert!(details.contains("command: \"irtt\" \"server\""));
-        assert!(details.contains("exit status:"));
-        assert!(details.contains("address already in use"));
-    }
-
-    #[test]
-    fn startup_failure_summary_includes_attempt_count_and_each_bind() {
-        let failures = vec![
-            StartupFailure {
-                bind: "127.0.0.1:11111".to_owned(),
-                command: "\"irtt\" \"server\" -b 127.0.0.1:11111".to_owned(),
-                output: "stdout: first".to_owned(),
-                exit_status: None,
-                error: Some("readiness timed out or server exited before ready".to_owned()),
-            },
-            StartupFailure {
-                bind: "127.0.0.1:22222".to_owned(),
-                command: "\"irtt\" \"server\" -b 127.0.0.1:22222".to_owned(),
-                output: "stderr: second".to_owned(),
-                exit_status: None,
-                error: Some("readiness timed out or server exited before ready".to_owned()),
-            },
-        ];
-
-        let message = format_startup_failures("irtt", &failures);
-
-        assert!(message.contains("after 2 attempt(s)"));
-        assert!(message.contains("attempt 1/2"));
-        assert!(message.contains("attempt 2/2"));
-        assert!(message.contains("127.0.0.1:11111"));
-        assert!(message.contains("127.0.0.1:22222"));
-        assert!(message.contains("stdout: first"));
-        assert!(message.contains("stderr: second"));
-    }
-}