Add missing TestMain calls

Many packages fail to call `TestMain` as part of their tests, which is
required to invoke our goroutine leak detector. Create a new
`testhelper_test.go` file and include a `TestMain` function that
executes `testhelper.Run`.

1 files changed, 11 insertions, 0 deletions

diff --git a/cmd/gitaly-gpg/testhelper_test.go b/cmd/gitaly-gpg/testhelper_test.go
new file mode 100644
index 000000000..432115dc0
--- /dev/null
+++ b/cmd/gitaly-gpg/testhelper_test.go
@@ -0,0 +1,11 @@
+package main
+
+import (
+	"testing"
+
+	"gitlab.com/gitlab-org/gitaly/v16/internal/testhelper"
+)
+
+func TestMain(m *testing.M) {
+	testhelper.Run(m)
+}