Run mysql tests in CI

Author: cschleiden

.github/workflows/go.yml

@@ -23,3 +23,8 @@ jobs:
 
     - name: Test
       run: go test -short -v ./...
+
+    - name: MySQL Tests
+      run: |
+        sudo /etc/init.d/mysql start
+        go test -v ./...

pkg/backend/mysql/mysql_test.go

@@ -13,7 +13,7 @@ import (
 )
 
 const testUser = "root"
-const testPassword = "SqlPassw0rd"
+const testPassword = "root"
 
 // Creating and dropping databases is terribly inefficient, but easiest for complete test isolation. For
 // the future consider nested transactions, or manually TRUNCATE-ing the tables in-between tests.