Creates shortUrlsListParams reducer test

test/shortUrls/reducers/shortUrlsListParams.test.js

@@ -0,0 +1,32 @@
+import reduce, {
+  RESET_SHORT_URL_PARAMS,
+  resetShortUrlParams,
+} from '../../../src/short-urls/reducers/shortUrlsListParams';
+import { LIST_SHORT_URLS } from '../../../src/short-urls/reducers/shortUrlsList';
+
+describe('shortUrlsListParamsReducer', () => {
+  describe('reduce', () => {
+    const defaultState = { page: '1' };
+
+    it('returns default value when action is anknown', () =>
+      expect(reduce(defaultState, { type: 'unknown' })).toEqual(defaultState)
+    );
+
+    it('returns params when action is LIST_SHORT_URLS', () =>
+      expect(reduce(defaultState, { type: LIST_SHORT_URLS, params: { searchTerm: 'foo' } })).toEqual({
+        ...defaultState,
+        searchTerm: 'foo'
+      })
+    );
+
+    it('returns default value when action is RESET_SHORT_URL_PARAMS', () =>
+      expect(reduce(defaultState, { type: RESET_SHORT_URL_PARAMS })).toEqual(defaultState)
+    );
+  });
+
+  describe('resetShortUrlParams', () => {
+    it('returns proper action', () =>
+      expect(resetShortUrlParams()).toEqual({ type: RESET_SHORT_URL_PARAMS })
+    );
+  });
+});