test: Split test_tht_de9_to_tht_de9 into two test routines to measure speed better

tests/common/mod.rs

@@ -48,7 +48,10 @@ pub fn replay_and_assert(invoker: &mut Invoker<SpecctraMesadata>, filename: &str
     let history: History = serde_json::from_reader(file).unwrap();
 
     invoker.replay(history);
+    assert_undo_redo_replay(invoker, filename);
+}
 
+pub fn assert_undo_redo_replay(invoker: &mut Invoker<SpecctraMesadata>, filename: &str) {
     let prev_node_count = invoker.autorouter().board().layout().drawing().node_count();
 
     // Sanity test: check if node count remained the same after some attempts at undo-redo.

tests/single_layer.rs

@@ -15,7 +15,7 @@ use topola::{
 mod common;
 
 #[test]
-fn test_tht_de9_to_tht_de9() {
+fn test_tht_de9_to_tht_de9_in_order() {
     let autorouter =
         common::load_design("tests/single_layer/tht_de9_to_tht_de9/tht_de9_to_tht_de9.dsn");
     let mut invoker = common::create_invoker_and_assert(autorouter);
@@ -24,16 +24,23 @@ fn test_tht_de9_to_tht_de9() {
         "tests/single_layer/tht_de9_to_tht_de9/autoroute_all_in_an_order.cmd",
     );
 
-    let (mut autorouter, history, ..) = invoker.dissolve();
-
+    let (mut autorouter, ..) = invoker.dissolve();
     common::assert_single_layer_groundless_autoroute(&mut autorouter, "F.Cu");
+}
 
-    invoker = Invoker::new_with_history(autorouter, history);
+#[test]
+fn test_tht_de9_to_tht_de9() {
+    let autorouter =
+        common::load_design("tests/single_layer/tht_de9_to_tht_de9/tht_de9_to_tht_de9.dsn");
+    let mut invoker = common::create_invoker_and_assert(autorouter);
     common::undo_all_and_assert(&mut invoker);
     common::replay_and_assert(
         &mut invoker,
         "tests/single_layer/tht_de9_to_tht_de9/autoroute_all.cmd",
     );
+
+    let (mut autorouter, ..) = invoker.dissolve();
+    common::assert_single_layer_groundless_autoroute(&mut autorouter, "F.Cu");
 }
 
 #[test]