test(e2e): add exec tests — success and non-zero exit

Author: pratikbin

test/e2e/exec_test.go

@@ -0,0 +1,49 @@
+//go:build e2e
+
+package e2e
+
+import (
+	"context"
+	"strings"
+	"testing"
+)
+
+// SandboxExecResult mirrors the exec result shape for test assertions.
+// The CLI emits raw stdout/stderr (not JSON), so this struct is used
+// for internal test logic only — we parse the raw output directly.
+type SandboxExecResult struct {
+	Stdout   string `json:"stdout"`
+	Stderr   string `json:"stderr"`
+	ExitCode int    `json:"exit_code"`
+}
+
+func TestExecSuccess(t *testing.T) {
+	sb := newSandbox(t)
+
+	ctx, cancel := context.WithTimeout(context.Background(), execTimeout)
+	defer cancel()
+
+	// sandbox exec emits the command's raw stdout directly (non-JSON).
+	stdout, stderr, code := runCLICtx(ctx, "sandbox", "exec", sb.ID, "--", "echo", "hello")
+	if code != 0 {
+		t.Fatalf("exec exited %d\nstdout: %s\nstderr: %s", code, stdout, stderr)
+	}
+	if !strings.Contains(stdout, "hello") {
+		t.Fatalf("expected stdout to contain %q, got: %s", "hello", stdout)
+	}
+}
+
+func TestExecNonZeroExit(t *testing.T) {
+	sb := newSandbox(t)
+
+	ctx, cancel := context.WithTimeout(context.Background(), execTimeout)
+	defer cancel()
+
+	// The CLI calls os.Exit with the inner command's exit code, so the
+	// process exit code reflects the sandbox command's exit code.
+	// We don't assert code == 0 here — just that the CLI preserved exit 42.
+	_, _, code := runCLICtx(ctx, "sandbox", "exec", sb.ID, "--", "sh", "-c", "exit 42")
+	if code != 42 {
+		t.Fatalf("expected CLI exit code 42 (preserved from inner command), got %d", code)
+	}
+}