app_sources_test.go RawHistoryFolder

1package app
2
3import (
4	"os"
5	"strings"
6	"testing"
7
8	"github.com/stretchr/testify/require"
9)
10
11// loadAppSources reads every Go file of this package, keyed by file name, so
12// composition tests can assert which files own a given call.
13func loadAppSources(t *testing.T, includeTests bool) map[string]string {
14	t.Helper()
15
16	entries, err := os.ReadDir(".")
17	require.NoError(t, err, "read app package dir")
18	sources := make(map[string]string)
19	for _, entry := range entries {
20		name := entry.Name()
21		if entry.IsDir() || !strings.HasSuffix(name, ".go") {
22			continue
23		}
24		if !includeTests && strings.HasSuffix(name, "_test.go") {
25			continue
26		}
27		raw, err := os.ReadFile(name)
28		require.NoError(t, err, "read app source %q", name)
29		sources[name] = string(raw)
30	}
31	require.NotEmpty(t, sources, "app sources must not be empty")
32	return sources
33}