test: restore test_html.py

Author: shuoweil

tests/unit/display/test_html.py

@@ -107,7 +107,7 @@
             {
                 "array_col": "left",
             },
-            ["[1, 2, 3]", "[4, 5, 6]", "[7, 8, 9]"],
+            ["1", "2", "3", "4", "5", "6", "7", "8", "9"],
             id="array",
         ),
         pytest.param(
@@ -120,7 +120,7 @@
             {
                 "struct_col": "left",
             },
-            ["{'v': 1}", "{'v': 2}", "{'v': 3}"],
+            ["1", "2", "3"],
             id="struct",
         ),
     ],
@@ -131,9 +131,8 @@ def test_render_html_alignment_and_precision(
     df = pd.DataFrame(data)
     html = bf_html.render_html(dataframe=df, table_id="test-table")
 
-    for _, align in expected_alignments.items():
-        assert 'th style="text-align: left;"' in html
-        assert f'<td style="text-align: {align};' in html
+    for align in expected_alignments.values():
+        assert f'class="cell-align-{align}"' in html
 
     for expected_string in expected_strings:
         assert expected_string in html