move the remaining RippleAPI tests to the new test runner

test/api/getSettings/index.ts

@@ -0,0 +1,28 @@
+import responses from '../../fixtures/responses'
+import { assertRejects, assertResultMatch, TestSuite } from '../../utils'
+const { getSettings: RESPONSE_FIXTURES } = responses
+
+/**
+ * Every test suite exports their tests in the default object.
+ * - Check out the "TestSuite" type for documentation on the interface.
+ * - Check out "test/api/index.ts" for more information about the test runner.
+ */
+export default <TestSuite>{
+  'getSettings': async (api, address) => {
+    const result = await api.getSettings(address)
+    assertResultMatch(result, RESPONSE_FIXTURES, 'getSettings')
+  },
+
+  'getSettings - options undefined': async (api, address) => {
+    const result = await api.getSettings(address, undefined)
+    assertResultMatch(result, RESPONSE_FIXTURES, 'getSettings')
+  },
+
+  'getSettings - invalid options': async (api, address) => {
+    await assertRejects(
+      // @ts-ignore - This is intentionally invalid
+      api.getSettings(address, { invalid: 'options' }),
+      api.errors.ValidationError
+    )
+  }
+}