Add protovalidate validation test

hack/ccp/internal/api/admin/validation_test.go

@@ -0,0 +1,30 @@
+package admin_test
+
+import (
+	"testing"
+
+	"github.com/bufbuild/protovalidate-go"
+	"gotest.tools/v3/assert"
+
+	adminv1 "github.com/artefactual/archivematica/hack/ccp/internal/api/gen/archivematica/ccp/admin/v1beta1"
+)
+
+func TestValidation(t *testing.T) {
+	t.Parallel()
+
+	v, err := protovalidate.New()
+	assert.NilError(t, err)
+
+	req := &adminv1.CreatePackageRequest{
+		Name: "asdf",
+		Path: []string{"/tmp"},
+	}
+	err = v.Validate(req)
+	assert.NilError(t, err)
+
+	req = &adminv1.CreatePackageRequest{}
+	err = v.Validate(req)
+	assert.Error(t, err, `validation error:
+ - name: value length must be at least 1 characters [string.min_len]
+ - path: value must contain at least 1 item(s) [repeated.min_items]`)
+}