Warn the user if no tests are found

Fixes #558
2019-02-14 11:32:00 +01:00 · 2019-02-14 11:32:00 +01:00 · 1c8919092e
commit 1c8919092e
parent 2fc3efcd84
1 changed files with 5 additions and 0 deletions
--- a/src/nimble.nim
+++ b/src/nimble.nim
@ -1016,6 +1016,11 @@ proc test(options: Options) =
  ## Executes all tests starting with 't' in the ``tests`` directory.
  ## Subdirectories are not walked.
  var files = toSeq(walkDir(getCurrentDir() / "tests"))
+
+  if files.len < 1:
+    display("Warning:", "No tests found!", Warning, HighPriority)
+    return
+
  files.sort((a, b) => cmp(a.path, b.path))

  for file in files: