diff --git a/testing/tests/test_publish_test_metrics.py b/testing/tests/test_publish_test_metrics.py
index ff1b9ca7..f637d245 100644
--- a/testing/tests/test_publish_test_metrics.py
+++ b/testing/tests/test_publish_test_metrics.py
@@ -83,31 +83,15 @@ def test_read_exit_code_and_summary_fallbacks(tmp_path: Path):
 
 
 def test_summary_extractors_handle_invalid_shapes_and_values():
-    assert publish_test_metrics._summary_coverage_percent(None) == 0.0
-    assert publish_test_metrics._summary_coverage_percent({"results": "not-a-list"}) == 0.0
-    assert publish_test_metrics._summary_coverage_percent({"results": [42, {"name": "coverage", "status": "failed"}]}) == 0.0
-    assert publish_test_metrics._summary_coverage_percent({"results": [{"name": "coverage", "status": "ok"}]}) == 95.0
+    assert publish_test_metrics._summary_float({}, "workspace_line_coverage_percent") == 0.0
+    assert publish_test_metrics._summary_float({"workspace_line_coverage_percent": "bad"}, "workspace_line_coverage_percent") == 0.0
+    assert publish_test_metrics._summary_float({"workspace_line_coverage_percent": 95}, "workspace_line_coverage_percent") == 95.0
+    assert publish_test_metrics._summary_float({"workspace_line_coverage_percent": 97.5}, "workspace_line_coverage_percent") == 97.5
 
-    assert publish_test_metrics._summary_source_lines_over_500(None) == 0
-    assert publish_test_metrics._summary_source_lines_over_500({"results": "not-a-list"}) == 0
-    assert publish_test_metrics._summary_source_lines_over_500({"results": [42, {"name": "hygiene", "issues": "bad"}]}) == 0
-    assert (
-        publish_test_metrics._summary_source_lines_over_500(
-            {
-                "results": [
-                    {
-                        "name": "hygiene",
-                        "issues": [
-                            "services/foo.py has 501 lines (max 500)",
-                            "a different issue",
-                            "scripts/bar.sh has 777 lines > 500",
-                        ],
-                    }
-                ]
-            }
-        )
-        == 2
-    )
+    assert publish_test_metrics._summary_int({}, "source_lines_over_500") == 0
+    assert publish_test_metrics._summary_int({"source_lines_over_500": "bad"}, "source_lines_over_500") == 0
+    assert publish_test_metrics._summary_int({"source_lines_over_500": 2}, "source_lines_over_500") == 2
+    assert publish_test_metrics._summary_int({"source_lines_over_500": 2.9}, "source_lines_over_500") == 2
 
 
 def test_read_text_post_text_and_fetch_existing_counter(monkeypatch):
@@ -233,7 +217,7 @@ def test_build_payload_includes_summary_metrics():
         failed_count=2,
         branch="main",
         build_number="42",
-        workspace_coverage_percent=95.0,
+        workspace_line_coverage_percent=95.0,
         source_lines_over_500=0,
         summary={
             "results": [
@@ -257,7 +241,7 @@ def test_build_payload_skips_incomplete_results():
         failed_count=2,
         branch="",
         build_number="",
-        workspace_coverage_percent=0.0,
+        workspace_line_coverage_percent=0.0,
         source_lines_over_500=1,
         summary={"results": [{"name": "docs"}, {"status": "ok"}]},
     )