diff --git a/js/components/__tests__/__snapshots__/local_datetime.test.js.snap b/js/components/__tests__/__snapshots__/local_datetime.test.js.snap
index 904778e1..78b3e555 100644
--- a/js/components/__tests__/__snapshots__/local_datetime.test.js.snap
+++ b/js/components/__tests__/__snapshots__/local_datetime.test.js.snap
@@ -1,3 +1,5 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
+exports[`LocalDatetime allows specifying a custom format 1`] = ``;
+
exports[`LocalDatetime matches snapshot 1`] = ``;
diff --git a/js/components/__tests__/local_datetime.test.js b/js/components/__tests__/local_datetime.test.js
index 1a44173b..969a797e 100644
--- a/js/components/__tests__/local_datetime.test.js
+++ b/js/components/__tests__/local_datetime.test.js
@@ -14,4 +14,16 @@ describe('LocalDatetime', () => {
it('matches snapshot', () => {
expect(wrapper).toMatchSnapshot()
})
+
+ it('allows specifying a custom format', () => {
+ const wrapperWithCustomFormat = shallowMount(
+ LocalDatetime, {
+ propsData: {
+ timestamp: '1977-05-25 00:00:00',
+ format: 'MMM Do YY'
+ }
+ }
+ )
+ expect(wrapperWithCustomFormat).toMatchSnapshot()
+ })
})