minijasmine: Comment error message lines instead of replacing newlines

Error message lines were removed from test logs, but this makes them
harder to read.

So just use the same strategy we use for the stack trace, by just
commenting out the lines for having a proper TAP report.

1 files changed, 3 insertions, 6 deletions

diff --git a/installed-tests/js/minijasmine.js b/installed-tests/js/minijasmine.js
index 5b7885dd..09a099ae 100644
--- a/installed-tests/js/minijasmine.js
+++ b/installed-tests/js/minijasmine.js
@@ -4,11 +4,6 @@
 
 const GLib = imports.gi.GLib;
 
-function _removeNewlines(str) {
-    let allNewlines = /\n/g;
-    return str.replace(allNewlines, '\\n');
-}
-
 function _filterStack(stack) {
     if (!stack)
         return 'No stack';
@@ -89,7 +84,9 @@ class TapReporter {
         if (result.status === 'failed' && result.failedExpectations) {
             result.failedExpectations.forEach(failedExpectation => {
                 const output = [];
-                output.push(`Message: ${_removeNewlines(failedExpectation.message)}`);
+                const messageLines = failedExpectation.message.split('\n');
+                output.push(`Message: ${messageLines.shift()}`);
+                output.push(...messageLines.map(str => `  ${str}`));
                 output.push('Stack:');
                 let stackTrace = _filterStack(failedExpectation.stack).trim();
                 output.push(...stackTrace.split('\n').map(str => `  ${str}`));