Refactor tests to always load fixtures, and sync execution.

Rust will run tests in parallel by default, which does not work
too well with using db transactions as a means to isolate changes
in the database between tests. So we have to run the database
tests one at a time, thus the mutex.

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 53f348c..973cedb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,4 +17,5 @@ default-features = false
 features = ["json", "serve", "diesel_postgres_pool"]
 
 [dev-dependencies]
+lazy_static = "~1.3.0"
 serde_json = "~1.0.39"