chore: import upstream snapshot with attribution

2026-07-13 12:37:57 +08:00
commit e30f8ba47c
533 changed files with 115926 additions and 0 deletions
@@ -0,0 +1,120 @@
+package github_test
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"testing"
+
+	"github.com/github/github-mcp-server/pkg/github"
+	"github.com/github/github-mcp-server/pkg/observability"
+	"github.com/github/github-mcp-server/pkg/observability/metrics"
+	"github.com/github/github-mcp-server/pkg/translations"
+	"github.com/stretchr/testify/assert"
+)
+
+func testExporters() observability.Exporters {
+	obs, _ := observability.NewExporters(slog.New(slog.DiscardHandler), metrics.NewNoopMetrics())
+	return obs
+}
+
+func TestIsFeatureEnabled_WithEnabledFlag(t *testing.T) {
+	t.Parallel()
+
+	// Create a feature checker that returns true for "test_flag"
+	checker := func(_ context.Context, flagName string) (bool, error) {
+		return flagName == "test_flag", nil
+	}
+
+	// Create deps with the checker using NewBaseDeps
+	deps := github.NewBaseDeps(
+		nil, // client
+		nil, // gqlClient
+		nil, // rawClient
+		nil, // repoAccessCache
+		translations.NullTranslationHelper,
+		github.FeatureFlags{},
+		0,       // contentWindowSize
+		checker, // featureChecker
+		testExporters(),
+	)
+
+	// Test enabled flag
+	result := deps.IsFeatureEnabled(context.Background(), "test_flag")
+	assert.True(t, result, "Expected test_flag to be enabled")
+
+	// Test disabled flag
+	result = deps.IsFeatureEnabled(context.Background(), "other_flag")
+	assert.False(t, result, "Expected other_flag to be disabled")
+}
+
+func TestIsFeatureEnabled_WithoutChecker(t *testing.T) {
+	t.Parallel()
+
+	// Create deps without feature checker (nil)
+	deps := github.NewBaseDeps(
+		nil, // client
+		nil, // gqlClient
+		nil, // rawClient
+		nil, // repoAccessCache
+		translations.NullTranslationHelper,
+		github.FeatureFlags{},
+		0,   // contentWindowSize
+		nil, // featureChecker (nil)
+		testExporters(),
+	)
+
+	// Should return false when checker is nil
+	result := deps.IsFeatureEnabled(context.Background(), "any_flag")
+	assert.False(t, result, "Expected false when checker is nil")
+}
+
+func TestIsFeatureEnabled_EmptyFlagName(t *testing.T) {
+	t.Parallel()
+
+	// Create a feature checker
+	checker := func(_ context.Context, _ string) (bool, error) {
+		return true, nil
+	}
+
+	deps := github.NewBaseDeps(
+		nil, // client
+		nil, // gqlClient
+		nil, // rawClient
+		nil, // repoAccessCache
+		translations.NullTranslationHelper,
+		github.FeatureFlags{},
+		0,       // contentWindowSize
+		checker, // featureChecker
+		testExporters(),
+	)
+
+	// Should return false for empty flag name
+	result := deps.IsFeatureEnabled(context.Background(), "")
+	assert.False(t, result, "Expected false for empty flag name")
+}
+
+func TestIsFeatureEnabled_CheckerError(t *testing.T) {
+	t.Parallel()
+
+	// Create a feature checker that returns an error
+	checker := func(_ context.Context, _ string) (bool, error) {
+		return false, errors.New("checker error")
+	}
+
+	deps := github.NewBaseDeps(
+		nil, // client
+		nil, // gqlClient
+		nil, // rawClient
+		nil, // repoAccessCache
+		translations.NullTranslationHelper,
+		github.FeatureFlags{},
+		0,       // contentWindowSize
+		checker, // featureChecker
+		testExporters(),
+	)
+
+	// Should return false and log error (not crash)
+	result := deps.IsFeatureEnabled(context.Background(), "error_flag")
+	assert.False(t, result, "Expected false when checker returns error")
+}