Fix newlines in TAP stdout/stderr output

It turns out, newlines are not "printable", causing the TAP stderr/stdout output to be smushed. Also address etune's comment on pr3208.

Fix newlines in TAP stdout/stderr output
9312af4f · Zach Loafman · cae57229 · 9312af4f
Commit 9312af4f authored Jan 06, 2015 by Zach Loafman
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Showing with 3 additions and 1 deletion

e2e.go hack/e2e.go +3 -1

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--- a/hack/e2e.go
+++ b/hack/e2e.go
@@ -499,10 +499,12 @@ func printBashOutputs(headerprefix, lineprefix, stdout, stderr string, escape bo
 func escapeOutput(s string) (out string) {
 	for _, r := range s {
 		switch {
+		case r == '\n':
+			out += string(r)
 		case !strconv.IsPrint(r):
 			out += " "
 		case r == ':':
-			out += "\u02D0" // "ː", MODIFIER LETTER TRIANGULAR COLON
+			out += "\ua789" // "꞉", modifier letter colon
 		default:
 			out += string(r)
 		}