1 files changed, 36 insertions, 0 deletions
diff --git a/internal/testgit/command.go b/internal/testgit/command.go
new file mode 100644
index 00000000..cdb87a49
--- /dev/null
+++ b/internal/testgit/command.go
@@ -0,0 +1,36 @@
+package testgit
+
+import (
+	"io"
+	"os/exec"
+	"testing"
+)
+
+func (repo *Repo) Command(
+	tb testing.TB,
+	command string,
+	args ...string,
+) *exec.Cmd {
+	tb.Helper()
+
+	cmd := exec.CommandContext(tb.Context(), command, args...)
+	cmd.Dir = repo.path
+	cmd.Env = repo.env
+
+	return cmd
+}
+
+func (repo *Repo) Run(
+	tb testing.TB,
+	stdin io.Reader,
+	command string,
+	args ...string,
+) (stdout []byte, err error) {
+	tb.Helper()
+
+	cmd := repo.Command(tb, command, args...)
+
+	cmd.Stdin = stdin
+
+	return cmd.Output()
+}