Fix tests.

These needed a bit of tender love and care to get back into passing
state.

- Move the auth tests to the `test` directory.  No idea what it was
  doing in `lisp`.
- Image tests are mostly broken because with later Emacsen we no
  longer need the `imagemagic` option on create-image.
- Some method signatures have changed and mocking calls needed to
  follow suit.

1 files changed, 1 insertions, 0 deletions

diff --git a/Cask b/Cask
index ebb7669..60a064c 100644
--- a/Cask
+++ b/Cask
@@ -4,6 +4,7 @@
 (package-file "lisp/mastodon.el")
 (files "lisp/*.el")
 
+(depends-on "request")
 (depends-on "seq")
 
 (development