fix: a bunch of tests

src/axios/types.ts

@@ -70,7 +70,7 @@ export type CacheProperties = {
    *
    * @default {}
    */
-  update: Record<string, CacheUpdater | undefined>;
+  update: Record<string, CacheUpdater>;
 };
 
 export type CacheAxiosResponse = AxiosResponse & {

src/util/update-cache.ts

@@ -1,9 +1,9 @@
-import { AxiosCacheInstance, CacheProperties } from '../axios';
+import { AxiosCacheInstance, CacheUpdater } from '../axios';
 
 export async function updateCache(
   axios: AxiosCacheInstance,
   data: any,
-  entries: CacheProperties['update']
+  entries: Record<string, CacheUpdater>
 ): Promise<void> {
   for (const [cacheKey, value] of Object.entries(entries)) {
     if (value == 'delete') {

test/header/interpreter.test.ts

@@ -5,25 +5,25 @@ describe('tests header interpreter', () => {
     const noHeader = defaultHeaderInterpreter({});
     expect(noHeader).toBeUndefined();
 
-    const emptyHeader = defaultHeaderInterpreter({ 'Cache-Control': 'public' });
+    const emptyHeader = defaultHeaderInterpreter({ 'cache-control': 'public' });
     expect(emptyHeader).toBeUndefined();
   });
 
   it('tests with cache preventing headers', () => {
     const noStore = defaultHeaderInterpreter({
-      'Cache-Control': 'no-store'
+      'cache-control': 'no-store'
     });
 
     expect(noStore).toBe(false);
 
     const noCache = defaultHeaderInterpreter({
-      'Cache-Control': 'no-cache'
+      'cache-control': 'no-cache'
     });
 
     expect(noCache).toBe(false);
 
     const mustRevalidate = defaultHeaderInterpreter({
-      'Cache-Control': 'must-revalidate'
+      'cache-control': 'must-revalidate'
     });
 
     expect(mustRevalidate).toBe(false);
@@ -31,41 +31,45 @@ describe('tests header interpreter', () => {
 
   it('tests with maxAge header for 10 seconds', () => {
     const result = defaultHeaderInterpreter({
-      'Cache-Control': 'max-age=10'
+      'cache-control': 'max-age=10'
     });
 
     // 10 Seconds in milliseconds
     expect(result).toBe(10 * 1000);
   });
 
-  it('tests with Expires and Cache-Control present', () => {
+  it('tests with expires and cache-control present', () => {
     const result = defaultHeaderInterpreter({
-      'Cache-Control': 'max-age=10',
-      Expires: new Date(new Date().getFullYear() + 1, 1, 1).toISOString()
+      'cache-control': 'max-age=10',
+      expires: new Date(new Date().getFullYear() + 1, 1, 1).toISOString()
     });
 
-    // Expires should be ignored
+    // expires should be ignored
     // 10 Seconds in milliseconds
     expect(result).toBe(10 * 1000);
   });
 
-  it('tests with past Expires', () => {
+  it('tests with past expires', () => {
     const result = defaultHeaderInterpreter({
-      Expires: new Date(new Date().getFullYear() - 1, 1, 1).toISOString()
+      expires: new Date(new Date().getFullYear() - 1, 1, 1).toISOString()
     });
 
     // Past means cache invalid
     expect(result).toBe(false);
   });
 
-  it('tests with future Expires', () => {
+  it('tests with future expires', () => {
     const date = new Date(new Date().getFullYear() + 1, 1, 1);
+
     const result = defaultHeaderInterpreter({
-      Expires: date.toISOString()
+      expires: date.toISOString()
     });
 
+    const approx = date.getTime() - Date.now();
+
+    expect(typeof result).toBe('number');
     // the result should be what the date is in milliseconds
     // minus the actual epoch milliseconds
-    expect(result).toBeCloseTo(date.getTime() - Date.now());
+    expect(Math.abs((result as number) - approx)).toBeLessThan(1);
   });
 });

test/interceptors/request.test.ts

@@ -1,4 +1,4 @@
-import { axiosMock, mockAxios } from '../mocks/axios';
+import { mockAxios } from '../mocks/axios';
 
 describe('test request interceptor', () => {
   it('tests against specified methods', async () => {
@@ -7,7 +7,7 @@ describe('test request interceptor', () => {
       methods: ['post']
     });
 
-    const response = await axios.get(axiosMock.url);
+    const response = await axios.get('');
     const cacheKey = await axios.generateKey(response.config);
     const cache = await axios.storage.get(cacheKey);
 
@@ -20,7 +20,7 @@ describe('test request interceptor', () => {
       methods: ['get']
     });
 
-    const response = await axios.get(axiosMock.url);
+    const response = await axios.get('');
     const cacheKey = await axios.generateKey(response.config);
     const cache = await axios.storage.get(cacheKey);
 

test/mocks/axios.ts

@@ -1,13 +1,7 @@
-import axios from 'axios';
 import { AxiosCacheInstance, CacheProperties, createCache } from '../../src';
 import CacheInstance from '../../src/axios/types';
 
 export const axiosMock = {
-  /**
-   * Simple request url to be used, doesn't matter at all because network
-   * requests are intercepted by a custom adapter.
-   */
-  url: 'https://github.com/ArthurFiorette/axios-cache-interceptor/',
   statusCode: 200,
   statusText: '200 Intercepted'
 };
@@ -15,16 +9,13 @@ export const axiosMock = {
 export function mockAxios(
   options?: Partial<CacheInstance> & Partial<CacheProperties>
 ): AxiosCacheInstance {
-  // A simple axios that resolves every request with a static response
-  const api = axios.create();
-
-  const cachedApi = createCache(api, {
+  const axios = createCache({
     // Defaults to cache every request
     ...options
   });
 
   // Axios interceptors are a stack, so apply this after the cache interceptor
-  cachedApi.interceptors.request.use((config) => {
+  axios.interceptors.request.use((config) => {
     config.adapter = async (config) => ({
       data: true,
       status: axiosMock.statusCode,
@@ -36,5 +27,5 @@ export function mockAxios(
     return config;
   });
 
-  return cachedApi;
+  return axios;
 }

test/util/status-codes.test.ts

@@ -17,11 +17,11 @@ describe('Tests cached status code', () => {
       state: 'cached'
     });
 
-    const firstResponse = await axios.get(axiosMock.url);
+    const firstResponse = await axios.get('');
     expect(firstResponse.status).toBe(axiosMock.statusCode);
     expect(firstResponse.statusText).toBe(axiosMock.statusText);
 
-    const secondResponse = await axios.get(axiosMock.url);
+    const secondResponse = await axios.get('');
     expect(secondResponse.status).not.toBe(axiosMock.statusCode);
     expect(secondResponse.statusText).not.toBe(axiosMock.statusText);