fix tests

Author: johnmurphy01

lib/createFilters.js

@@ -23,3 +23,5 @@ function createFilters(newFilter, item) {
 
   return { filters: item.filters, changed }
 }
+
+module.exports = createFilters;

lib/populateUrlMetadata.js

@@ -17,3 +17,5 @@ function populateUrlMetadata(href) {
 
   return { error: 'Cannot parse this url' }
 }
+
+module.exports = populateUrlMetadata;

tests/createFilters.spec.js

@@ -18,8 +18,9 @@ describe('createFilter', () => {
       ],
     }
 
-    const filters = createFilters(newFilter, existingFilters)
+    const {changed, filters} = createFilters(newFilter, existingFilters)
     expect(filters).toHaveLength(2)
+    expect(changed).toBeTruthy()
     expect(filters[1].filter).toEqual('test-filter')
   })
 
@@ -40,8 +41,9 @@ describe('createFilter', () => {
       ],
     }
 
-    const filters = createFilters(newFilter, existingFilters)
+    const {changed, filters} = createFilters(newFilter, existingFilters)
     expect(filters).toHaveLength(1)
+    expect(changed).toBeTruthy()
     expect(filters[0].filter).toEqual('test-filter')
   })
 
@@ -62,8 +64,9 @@ describe('createFilter', () => {
       ],
     }
 
-    const filters = createFilters(newFilter, existingFilters)
+    const {changed, filters} = createFilters(newFilter, existingFilters)
     expect(filters).toHaveLength(1)
+    expect(changed).toEqual(false)
     expect(filters[0].filter).toEqual('test-filter')
   })
 })