Chore: Update test database initialization (#81673)

* streamline initialization of test databases, support on-disk sqlite test db

* clean up test databases

* introduce testsuite helper

* use testsuite everywhere we use a test db

* update documentation

* improve error handling

* disable entity integration test until we can figure out locking error

pkg/services/auth/authimpl/auth_token_test.go

@@ -19,8 +19,13 @@ import (
 	"github.com/grafana/grafana/pkg/services/quota"
 	"github.com/grafana/grafana/pkg/services/user"
 	"github.com/grafana/grafana/pkg/setting"
+	"github.com/grafana/grafana/pkg/tests/testsuite"
 )
 
+func TestMain(m *testing.M) {
+	testsuite.Run(m)
+}
+
 func TestIntegrationUserAuthToken(t *testing.T) {
 	ctx := createTestContext(t)
 	usr := &user.User{ID: int64(10)}

pkg/services/auth/jwt/auth_test.go

@@ -20,6 +20,7 @@ import (
 
 	"github.com/grafana/grafana/pkg/infra/remotecache"
 	"github.com/grafana/grafana/pkg/setting"
+	"github.com/grafana/grafana/pkg/tests/testsuite"
 )
 
 type scenarioContext struct {
@@ -39,6 +40,10 @@ type cachingScenarioFunc func(*testing.T, cachingScenarioContext)
 
 const subject = "foo-subj"
 
+func TestMain(m *testing.M) {
+	testsuite.Run(m)
+}
+
 func TestVerifyUsingPKIXPublicKeyFile(t *testing.T) {
 	key := rsaKeys[0]
 	unknownKey := rsaKeys[1]