Function expectCallerOutput

log/default_test.go:49–53

expectCallerOutput asserts that w contains exactly two log lines, the first emitted from withContextLine and the second from infoLine, both annotated with default_test.go via the standard library's Lshortfile flag.

(t *testing.T, w *byteSliceWriter, withContextLine, infoLine int)

// emitted from withContextLine and the second from infoLine, both annotated
// with default_test.go via the standard library's Lshortfile flag.
func expectCallerOutput(t *testing.T, w *byteSliceWriter, withContextLine, infoLine int) {
	t.Helper()
	want := fmt.Sprintf("default_test.go:%d: [Info] \ndefault_test.go:%d: [Info] \n", withContextLine, infoLine)
	require.Equal(t, want, string(w.b), "log output should attribute the WithContext call site (line %d) and the bare Info call site (line %d)", withContextLine, infoLine)
}

// Test_WithContextCaller runs serially because it mutates the package-global
// logger and output to verify caller attribution.