fix: bitrate test

Author: lherman-cs

Cargo.lock

@@ -39,6 +39,8 @@ str0m = { git = "https://github.com/PulseBeamDev/str0m.git", branch = "patch/mai
 # str0m = { git = "https://github.com/algesten/str0m.git",  rev = "fe599b7847779e9dfd822daea943fa9e272c71b0", default-features = false, features = ["openssl", "vendored"] }
 # str0m = { version = "0.11.1", default-features = false, features = ["openssl", "vendored", "sha1"] }
 
+more-asserts = "0.3.1"
+
 # [patch.crates-io]
 # str0m = { path = "../str0m" }
 # [patch."https://github.com/algesten/str0m.git"]

Cargo.toml

@@ -50,6 +50,7 @@ aws-lc-rs = { version = "1.15.2" }
 
 [dev-dependencies]
 turmoil = "0.6.6"
+more-asserts = { workspace = true } 
 
 [build-dependencies]
 prost-build = "0.14.1"

pulsebeam/Cargo.toml

@@ -119,6 +119,8 @@ impl BitrateController {
 
 #[cfg(test)]
 mod tests {
+    use more_asserts::{assert_gt, assert_lt};
+
     use super::*;
 
     #[test]
@@ -142,11 +144,11 @@ mod tests {
         }
         assert_eq!(ctrl.current().as_f64(), 1_000_000.0);
 
-        // One tick drop to 300 kbps (simulating bad estimate/jitter)
-        // With decay 0.95, should only drop to ~950k, not 300k
-        let res = ctrl.update(Bitrate::kbps(300));
-        assert!(res.as_f64() > 900_000.0);
-        assert!(res.as_f64() < 1_000_000.0);
+        // One tick drop to 800 kbps (simulating bad estimate/jitter)
+        // With decay 0.95, should only drop to ~950k, not 800k
+        let res = ctrl.update(Bitrate::kbps(800));
+        assert_gt!(res.as_f64(), 900_000.0);
+        assert_lt!(res.as_f64(), 1_000_000.0);
 
         // Input recovers immediately
         let res = ctrl.update(Bitrate::kbps(1000));