Hard code cache directory in test framework

diff --git a/tests/__init__.py b/tests/__init__.py
index 3b5b59ccefa95f0c438569aa0f54a98c7ee08096..74e05694f06c12160d203df851f1b8dedd6e5389 100644 (file)
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -81,6 +81,9 @@ class Image:
             *self.options,
             *options,
             "--output-dir", self.output_dir,
+            # Some tests ignore the default image config but we still want them to reuse the cache directory for the
+            # tools tree cache.
+            "--cache-dir", "mkosi.cache",
             *(f"--kernel-command-line={i}" for i in kcl),
             "--qemu-vsock=yes",
             verb,