Simplify and standardize testing structure

tests/components/SectionHeader.test.tsx

@@ -0,0 +1,24 @@
+import React from "react";
+import SectionHeader from "../../app/components/SectionHeader";
+import { componentTestSuite } from "../utils/componentTestSuite";
+
+type SectionHeaderProps = React.ComponentProps<typeof SectionHeader>;
+
+componentTestSuite<SectionHeaderProps>({
+  component: SectionHeader,
+  name: "SectionHeader",
+  props: {
+    title: "Title",
+    subtitle: "Subtitle",
+  } as SectionHeaderProps,
+  requiredProps: ["title", "subtitle"],
+  primaryRole: "heading",
+  testCases: {
+    renders: true,
+    accessibility: true,
+    keyboardNavigation: false,
+    disabledState: false,
+    errorState: false,
+  },
+});
+