feat(harness): centralize browser coverage contract

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-03-24 18:34:56 +08:00
parent 151d776842
commit fe24dfba68
4 changed files with 227 additions and 122 deletions
@@ -0,0 +1,77 @@
+{
+  "stories": [
+    {
+      "id": "components-button--playground",
+      "label": "Button playground",
+      "reason": "Covers the default trigger and focusable control contract.",
+      "smokeScenario": "button-playground",
+      "suites": ["a11y", "docs-smoke"]
+    },
+    {
+      "id": "components-select--playground",
+      "label": "Select playground",
+      "reason": "Covers a representative composed trigger and option list flow.",
+      "smokeScenario": "select-playground",
+      "suites": ["docs-smoke"]
+    },
+    {
+      "id": "components-combobox--controlled",
+      "label": "Combobox controlled",
+      "reason": "Covers the searchable command-driven picker surface.",
+      "suites": ["a11y"]
+    },
+    {
+      "id": "components-data-table--playground",
+      "label": "Data table playground",
+      "reason": "Covers sorting, selection, pagination, and search on a dense composite surface.",
+      "smokeScenario": "data-table-playground",
+      "suites": ["a11y", "docs-smoke"]
+    },
+    {
+      "a11yPrepare": "open-date-picker",
+      "id": "components-datepicker--playground",
+      "label": "Date picker playground",
+      "reason": "Covers the calendar overlay and day-grid interaction surface.",
+      "suites": ["a11y"]
+    },
+    {
+      "a11yPrepare": "open-dialog",
+      "id": "components-dialog--playground",
+      "label": "Dialog playground",
+      "reason": "Covers modal focus management and close behavior.",
+      "smokeScenario": "dialog-playground",
+      "suites": ["a11y", "docs-smoke"]
+    },
+    {
+      "a11yPrepare": "open-dropdown-menu",
+      "id": "components-dropdownmenu--states",
+      "label": "Dropdown menu states",
+      "reason": "Covers menu semantics on the current review surface.",
+      "suites": ["a11y"]
+    },
+    {
+      "id": "components-form--launch-settings",
+      "label": "Form launch settings",
+      "query": "globals=motion:reduced",
+      "reason": "Covers a representative reduced-motion form flow with validation and submission state.",
+      "smokeScenario": "launch-settings-form",
+      "suites": ["a11y", "docs-smoke"]
+    },
+    {
+      "a11yPrepare": "open-popover",
+      "id": "components-popover--playground",
+      "label": "Popover playground",
+      "reason": "Covers anchored disclosure content and dismiss behavior.",
+      "smokeScenario": "popover-playground",
+      "suites": ["a11y", "docs-smoke"]
+    },
+    {
+      "a11yPrepare": "open-sheet",
+      "id": "components-sheet--playground",
+      "label": "Sheet playground",
+      "reason": "Covers drawer-style overlay semantics and close behavior.",
+      "smokeScenario": "sheet-playground",
+      "suites": ["a11y", "docs-smoke"]
+    }
+  ]
+}