diff --git a/src/database/json/mod.rs b/src/database/json/mod.rs
index 3bf0015..9dff3c8 100644
--- a/src/database/json/mod.rs
+++ b/src/database/json/mod.rs
@@ -66,7 +66,7 @@ mod tests {
 
     use mockall::predicate;
 
-    use crate::{testlib::FULL_COLLECTION, Artist, ArtistId, Collection};
+    use crate::{musichoard::testmod::FULL_COLLECTION, Artist, ArtistId, Collection};
 
     use super::*;
     use testmod::DATABASE_JSON;
diff --git a/src/lib.rs b/src/lib.rs
index 2ec5afb..c1d1906 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -22,6 +22,7 @@ pub use collection::{
 // FIXME: validate the re-exports
 pub use musichoard::{MusicHoard, MusicHoardBuilder, NoDatabase, NoLibrary};
 
+// FIXME: this should be in the musichoard module.
 /// Error type for `musichoard`.
 #[derive(Debug, PartialEq, Eq)]
 pub enum Error {
@@ -89,7 +90,4 @@ impl From<InvalidUrlError> for Error {
 
 #[cfg(test)]
 #[macro_use]
-mod testmacros;
-
-#[cfg(test)]
-mod testlib;
+mod tests;
diff --git a/src/main.rs b/src/main.rs
index ce20e33..40ef42d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -128,7 +128,4 @@ fn main() {
 
 #[cfg(test)]
 #[macro_use]
-mod testmacros;
-
-#[cfg(test)]
-mod testbin;
+mod tests;
diff --git a/src/musichoard/mod.rs b/src/musichoard/mod.rs
index 549ee02..9c5251b 100644
--- a/src/musichoard/mod.rs
+++ b/src/musichoard/mod.rs
@@ -372,5 +372,8 @@ impl<LIB, DB> MusicHoardBuilder<LIB, DB> {
     }
 }
 
+#[cfg(test)]
+pub mod testmod;
+
 #[cfg(test)]
 mod tests;
diff --git a/src/testlib.rs b/src/musichoard/testmod.rs
similarity index 94%
rename from src/testlib.rs
rename to src/musichoard/testmod.rs
index 519757d..6df9f36 100644
--- a/src/testlib.rs
+++ b/src/musichoard/testmod.rs
@@ -5,5 +5,7 @@ use crate::collection::{
 };
 use once_cell::sync::Lazy;
 
+use crate::tests::*;
+
 pub static LIBRARY_COLLECTION: Lazy<Vec<Artist>> = Lazy::new(|| library_collection!());
 pub static FULL_COLLECTION: Lazy<Vec<Artist>> = Lazy::new(|| full_collection!());
diff --git a/src/musichoard/tests.rs b/src/musichoard/tests.rs
index 809f492..c9a646c 100644
--- a/src/musichoard/tests.rs
+++ b/src/musichoard/tests.rs
@@ -2,6 +2,8 @@ use mockall::predicate;
 
 use super::*;
 
+use super::testmod::{FULL_COLLECTION, LIBRARY_COLLECTION};
+
 // FIXME: check all crate::* imports - are the tests where they should be?
 use crate::collection::{
     artist::{ArtistProperties, Bandcamp, MusicBrainz, MusicButler, Qobuz},
@@ -10,7 +12,6 @@ use crate::collection::{
 };
 use crate::database::{self, MockIDatabase};
 use crate::library::{self, testmod::LIBRARY_ITEMS, MockILibrary};
-use crate::testlib::{FULL_COLLECTION, LIBRARY_COLLECTION};
 
 static MUSICBRAINZ: &str = "https://musicbrainz.org/artist/d368baa8-21ca-4759-9731-0b2753071ad8";
 static MUSICBRAINZ_2: &str = "https://musicbrainz.org/artist/823869a5-5ded-4f6b-9fb7-2a9344d83c6b";
diff --git a/src/testmacros.rs b/src/tests.rs
similarity index 99%
rename from src/testmacros.rs
rename to src/tests.rs
index 0aab77d..84b1372 100644
--- a/src/testmacros.rs
+++ b/src/tests.rs
@@ -321,3 +321,6 @@ macro_rules! full_collection {
         collection
     }};
 }
+
+pub(crate) use full_collection;
+pub(crate) use library_collection;
diff --git a/src/tui/mod.rs b/src/tui/mod.rs
index 4ccbe29..91c7e1a 100644
--- a/src/tui/mod.rs
+++ b/src/tui/mod.rs
@@ -157,6 +157,9 @@ impl<B: Backend, UI: IUi> Tui<B, UI> {
     // GRCOV_EXCL_STOP
 }
 
+#[cfg(test)]
+mod testmod;
+
 #[cfg(test)]
 mod tests {
     use std::{io, thread};
@@ -164,7 +167,7 @@ mod tests {
     use musichoard::Collection;
     use ratatui::{backend::TestBackend, Terminal};
 
-    use crate::testbin::COLLECTION;
+    use super::testmod::COLLECTION;
 
     use super::{
         event::EventError,
diff --git a/src/testbin.rs b/src/tui/testmod.rs
similarity index 92%
rename from src/testbin.rs
rename to src/tui/testmod.rs
index 541464a..a5c7221 100644
--- a/src/testbin.rs
+++ b/src/tui/testmod.rs
@@ -4,4 +4,6 @@ use musichoard::{
 };
 use once_cell::sync::Lazy;
 
+use crate::tests::*;
+
 pub static COLLECTION: Lazy<Vec<Artist>> = Lazy::new(|| full_collection!());
diff --git a/src/tui/ui.rs b/src/tui/ui.rs
index 091297a..3319068 100644
--- a/src/tui/ui.rs
+++ b/src/tui/ui.rs
@@ -733,8 +733,8 @@ impl<MH: IMusicHoard> IUi for Ui<MH> {
 
 #[cfg(test)]
 mod tests {
-    use crate::testbin::COLLECTION;
     use crate::tui::lib::MockIMusicHoard;
+    use crate::tui::testmod::COLLECTION;
     use crate::tui::tests::{terminal, ui};
 
     use super::*;