feat: add pytest sub-command to run pytest scripts

hrp/internal/pytest/main.go

@@ -0,0 +1,23 @@
+package pytest
+
+import (
+	"os/exec"
+	"strings"
+
+	"github.com/pkg/errors"
+	"github.com/rs/zerolog/log"
+)
+
+func RunPytest(args []string) error {
+	cmd := exec.Command("pytest", args...)
+	log.Info().Str("cmd", cmd.String()).Msg("run pytest")
+
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		return errors.Wrap(err, "pytest running failed")
+	}
+	out := strings.TrimSpace(string(output))
+	println(out)
+
+	return nil
+}