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fix(report): readable timeline lane labels #212

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Merged
shossain786 merged 1 commit into from
Oct 27, 2026
Merged

fix(report): readable timeline lane labels #212

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8 changes: 7 additions & 1 deletion src/main/java/com/seleniumboot/reporting/HtmlReportGenerator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -854,7 +854,7 @@ static String buildTimelineSection(JsonNode tests) {
for (java.util.Map.Entry<String, java.util.List<TimelineEntry>> lane : lanes.entrySet()) {
sb.append(" <div class=\"gantt-row gantt-lane\">")
.append("<div class=\"gantt-lane-name\" title=\"").append(escapeHtml(lane.getKey())).append("\">")
.append(escapeHtml(lane.getKey())).append("</div>")
.append(escapeHtml(timelineLaneLabel(lane.getKey()))).append("</div>")
.append("<div class=\"gantt-track\">");

for (TimelineEntry e : lane.getValue()) {
Expand Down Expand Up @@ -885,6 +885,12 @@ static String buildTimelineSection(JsonNode tests) {
return sb.toString();
}

/** Drops TestNG's shared "TestNG-test-" thread prefix so the distinguishing part of the name fits the lane. */
static String timelineLaneLabel(String thread) {
return thread.startsWith("TestNG-test-") && thread.length() > "TestNG-test-".length()
? thread.substring("TestNG-test-".length()) : thread;
}

private static String timelineStatusSlug(String status) {
if (status == null) return "unknown";
switch (status.toUpperCase(java.util.Locale.ROOT)) {
Expand Down
2 changes: 1 addition & 1 deletion src/main/resources/report/report.css
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Expand Up @@ -169,7 +169,7 @@
.timeline-legend { display: inline-flex; align-items: center; gap: 12px; font-size: 11px; font-weight: 500; color: var(--text-secondary); }
.gantt-wrap { overflow-x: auto; }
.gantt { min-width: 640px; padding: 4px 0; }
.gantt-row { display: grid; grid-template-columns: 130px 1fr; align-items: center; }
.gantt-row { display: grid; grid-template-columns: 170px 1fr; align-items: center; }
.gantt-axis-row { margin-bottom: 6px; }
.gantt-lane-name {
font-size: 12px; color: var(--text-secondary); padding-right: 12px;
Expand Down
13 changes: 13 additions & 0 deletions src/test/java/com/seleniumboot/unit/TimelineReportTest.java
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Expand Up @@ -31,6 +31,19 @@ private static int count(String haystack, String needle) {
return count;
}

@Test
public void laneLabelDropsSharedTestNgThreadPrefixButKeepsFullNameInTitle() throws Exception {
String html = timeline("""
[
{"testId":"com.x.A.one","thread":"TestNG-test-StorageDemo-3","status":"PASSED",
"totalMs":100,"startedAtMs":1000}
]
""");

Assert.assertTrue(html.contains(">StorageDemo-3</div>"), html);
Assert.assertTrue(html.contains("title=\"TestNG-test-StorageDemo-3\""), html);
}

@Test
public void rendersOneLanePerThreadUsingStartedAtMs() throws Exception {
String html = timeline("""
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