diff --git a/tools/aconfig/src/test.rs b/tools/aconfig/src/test.rs
new file mode 100644
index 0000000..621381a
--- /dev/null
+++ b/tools/aconfig/src/test.rs
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#[cfg(test)]
+pub mod test_utils {
+    use crate::cache::Cache;
+    use crate::commands::{Input, Source};
+
+    pub fn create_cache() -> Cache {
+        crate::commands::create_cache(
+            "test",
+            vec![Input {
+                source: Source::File("testdata/test.aconfig".to_string()),
+                reader: Box::new(include_bytes!("../testdata/test.aconfig").as_slice()),
+            }],
+            vec![
+                Input {
+                    source: Source::File("testdata/first.values".to_string()),
+                    reader: Box::new(include_bytes!("../testdata/first.values").as_slice()),
+                },
+                Input {
+                    source: Source::File("testdata/test.aconfig".to_string()),
+                    reader: Box::new(include_bytes!("../testdata/second.values").as_slice()),
+                },
+            ],
+        )
+        .unwrap()
+    }
+}
+
+#[cfg(test)]
+pub use test_utils::*;