fix: do not round up percentages

Signed-off-by: Marco Nenciarini <[email protected]>

summarize_test_results.py

@@ -53,6 +53,7 @@
 import argparse
 from datetime import datetime
 import json
+import math
 import os
 import pathlib
 from prettytable import MARKDOWN
@@ -628,7 +629,9 @@ def compute_thermometer_on_metric(summary, metric, embed=True):
         runs = summary[metric]["total"][bucket]
         success_percent = (1 - failures / runs) * 100
         color = compute_semaphore(success_percent, embed)
-        output += f"- {color} - {bucket}: {round(success_percent, 1)}% success.\t"
+        output += (
+            f"- {color} - {bucket}: {math.floor(success_percent*10)/10}% success.\t"
+        )
         output += f"({failures} out of {runs} tests failed)\n"
     output += f"\n"
     return output

test_summary.py

@@ -76,7 +76,7 @@ def test_compute_thermometer(self):
         self.assertEqual(
             thermometer,
             "Platforms thermometer:\n\n"
-            "- 🔴 - local: 66.7% success.\t(1 out of 3 tests failed)\n\n",
+            "- 🔴 - local: 66.6% success.\t(1 out of 3 tests failed)\n\n",
         )
 
         thermometerPlaintext = summarize_test_results.compute_thermometer_on_metric(
@@ -86,7 +86,7 @@ def test_compute_thermometer(self):
         self.assertEqual(
             thermometerPlaintext,
             "Platforms thermometer:\n\n"
-            "- :red_circle: - local: 66.7% success.\t(1 out of 3 tests failed)\n\n",
+            "- :red_circle: - local: 66.6% success.\t(1 out of 3 tests failed)\n\n",
         )
 
     def test_compute_systematic_failures(self):