Add back test accidentally deleted

webapp/components/ContributionForm/ContributionForm.spec.js

@@ -144,6 +144,10 @@ describe('ContributionForm.vue', () => {
           expect(mocks.$apollo.mutate).toHaveBeenCalledWith(expect.objectContaining(expectedParams))
         })
 
+        it('sets language equal to contribution language', () => {
+          expect(wrapper.vm.form.language).toEqual({ value: propsData.contribution.language })
+        })
+
         it("pushes the user to the post's page", async () => {
           expect(mocks.$router.push).toHaveBeenCalledTimes(1)
         })