From edbb435f4fde2dd2f5164bdf5e4fe2e1f9bec0ed Mon Sep 17 00:00:00 2001
From: Paul Hauner <paul@paulhauner.com>
Date: Wed, 22 May 2019 14:27:21 +1000
Subject: [PATCH] Add assert to ensure test exist

---
 tests/ef_tests/tests/tests.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/ef_tests/tests/tests.rs b/tests/ef_tests/tests/tests.rs
index def180c02..58aadf473 100644
--- a/tests/ef_tests/tests/tests.rs
+++ b/tests/ef_tests/tests/tests.rs
@@ -9,6 +9,11 @@ fn yaml_files_in_test_dir(dir: &str) -> Vec<PathBuf> {
     base_path.push("tests");
     base_path.push(dir);
 
+    assert!(
+        base_path.exists(),
+        "Unable to locate test files. Did you init git submoules?"
+    );
+
     WalkDir::new(base_path)
         .into_iter()
         .filter_map(|e| e.ok())