Rename agency reducer to agencies

src/components/Explorer.js

@@ -74,7 +74,7 @@ class Explorer extends React.Component {
       return <NotFound />
     }
 
-    const { agency, filters, nibrs, sidebar, summaries, ucr } = appState
+    const { agencies, filters, nibrs, sidebar, summaries, ucr } = appState
     const { since, until } = filters
     const noNibrs = ['violent-crime', 'property-crime']
     const participation = ucrParticipation(place)
@@ -109,7 +109,7 @@ class Explorer extends React.Component {
         <div className="site-content">
           <div className="container-main mx-auto px2 md-py3 lg-px8">
             <ExplorerHeader
-              agency={agency}
+              agency={agencies}
               crime={crime}
               place={place}
               placeType={placeType}

src/reducers/index.js

@@ -1,7 +1,7 @@
 /* eslint-disable import/no-unresolved */
 import { combineReducers } from 'redux'
 
-import agency from './agency'
+import agencies from './agencies'
 import feedback from './feedback'
 import filters from './filters'
 import glossary from './glossary'
@@ -12,7 +12,7 @@ import summaries from './summary'
 import ucr from './ucr'
 
 export default combineReducers({
-  agency,
+  agencies,
   feedback,
   filters,
   glossary,

test/reducers/agencies.test.js

@@ -0,0 +1,38 @@
+/* eslint no-undef: 0 */
+
+import { AGENCY_FETCHING, AGENCY_RECEIVED } from '../../src/actions/constants'
+import reducer from '../../src/reducers/agencies'
+
+describe('agencies reducer', () => {
+  describe('initial state', () => {
+    it('should have loading set to false', () => {
+      const initialState = reducer(undefined, { type: 'fake' })
+      expect(initialState.loading).toEqual(false)
+    })
+  })
+
+  describe('AGENCY_FETCHING action type', () => {
+    it('should set loading to true', () => {
+      const initialState = reducer(undefined, { type: AGENCY_FETCHING })
+      expect(initialState.loading).toEqual(true)
+    })
+  })
+
+  describe('AGENCY_RECEIVED action type', () => {
+    it('should set loading to false', () => {
+      const initialState = reducer(undefined, { type: AGENCY_RECEIVED })
+      expect(initialState.loading).toEqual(false)
+    })
+
+    it('should add any agencies to state', () => {
+      const action = {
+        type: AGENCY_RECEIVED,
+        agency: {
+          FAKEORI: ['testing', 'data'],
+        },
+      }
+      const s = reducer(undefined, action)
+      expect(s.FAKEORI).toEqual(action.agency.FAKEORI)
+    })
+  })
+})