diff --git a/crates/doc/src/lib.rs b/crates/doc/src/lib.rs
index 6cd0e3aec..b06ed03f2 100644
--- a/crates/doc/src/lib.rs
+++ b/crates/doc/src/lib.rs
@@ -2383,10 +2383,3 @@ impl Document {
 
 #[cfg(test)]
 mod tests;
-
-#[cfg(test)]
-mod tests_lookups;
-#[cfg(test)]
-mod tests_slices;
-#[cfg(test)]
-mod tests_units;
diff --git a/crates/doc/src/tests.rs b/crates/doc/src/tests.rs
index 7bb94b3fa..6ef4260a9 100644
--- a/crates/doc/src/tests.rs
+++ b/crates/doc/src/tests.rs
@@ -1,6 +1,10 @@
 use super::*;
 use vectorcraft_geom::shapes;
 
+mod lookups;
+mod slices;
+mod units;
+
 /// Zooming in on an inch ruler divided the inch into tenths (#2827). Its steps below an inch
 /// are binary fractions now, and the minor ticks between them stay binary too; every other
 /// unit is still read in tenths.
diff --git a/crates/doc/src/tests_lookups.rs b/crates/doc/src/tests/lookups.rs
similarity index 99%
rename from crates/doc/src/tests_lookups.rs
rename to crates/doc/src/tests/lookups.rs
index 0fda214ee..2f83b65c5 100644
--- a/crates/doc/src/tests_lookups.rs
+++ b/crates/doc/src/tests/lookups.rs
@@ -2,7 +2,7 @@
 //! with the one-id ones on nested trees with missing and duplicated ids, and the edits of many nodes
 //! ([`Document::remove_many`], `wrap`, `insert_beside`) leave the tree that `remove`, `insert` and
 //! `move_node` leave one node at a time.
-use super::*;
+use crate::*;
 use vectorcraft_geom::shapes;
 
 /// Layers with paths and groups nested `depth` deep; every 7th id is reused (a damaged file), so
diff --git a/crates/doc/src/tests_slices.rs b/crates/doc/src/tests/slices.rs
similarity index 100%
rename from crates/doc/src/tests_slices.rs
rename to crates/doc/src/tests/slices.rs
diff --git a/crates/doc/src/tests_units.rs b/crates/doc/src/tests/units.rs
similarity index 98%
rename from crates/doc/src/tests_units.rs
rename to crates/doc/src/tests/units.rs
index 5b3319f18..909a0adf3 100644
--- a/crates/doc/src/tests_units.rs
+++ b/crates/doc/src/tests/units.rs
@@ -3,7 +3,7 @@
 
 use proptest::prelude::*;
 
-use super::Unit;
+use crate::Unit;
 
 #[test]
 fn every_unit_round_trips_through_its_field_text() {
@@ -133,7 +133,7 @@ fn a_negative_operand_after_an_operator_is_a_sign() {
     assert_eq!(Unit::Points.parse("5 - -3"), Some(8.0));
     assert_eq!(Unit::Points.parse("5+-3"), Some(2.0));
     assert_eq!(Unit::Points.parse("10-2"), Some(8.0));
-    assert_eq!(super::parse_number("90*-1"), Some(-90.0));
+    assert_eq!(crate::parse_number("90*-1"), Some(-90.0));
 }
 
 #[test]