Add TEST_MAPPING for the entire directory

Bug: N/A
Test: monitor TH
Change-Id: Iadba41a5ffb6286b15bfef67f68674a129fc951b
diff --git a/TEST_MAPPING b/TEST_MAPPING
new file mode 100644
index 0000000..15099da
--- /dev/null
+++ b/TEST_MAPPING
@@ -0,0 +1,18 @@
+{
+  "postsubmit": [
+    {
+      "name": "MicrodroidHostTestCases"
+    }
+  ],
+  "imports": [
+    {
+      "path": "packages/modules/Virtualization/apkdmverity"
+    },
+    {
+      "path": "packages/modules/Virtualization/authfs"
+    },
+    {
+      "path": "packages/modules/Virtualization/zipfuse"
+    }
+  ]
+}