mirror of
https://github.com/arthurfiorette/axios-cache-interceptor.git
synced 2025-12-08 17:36:16 +00:00
102 lines
2.5 KiB
JavaScript
102 lines
2.5 KiB
JavaScript
// Test to verify the actual order of axios interceptors
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import Axios from 'axios';
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const testAxios = () => {
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const axios = Axios.create();
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const order = [];
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// Mock adapter that just returns a response
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axios.defaults.adapter = async (config) => {
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order.push('ADAPTER');
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return {
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data: { success: true },
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status: 200,
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statusText: 'OK',
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headers: {},
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config
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};
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};
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// Add interceptors BEFORE setupCache
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axios.interceptors.request.use((config) => {
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order.push('req-1-before');
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return config;
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});
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axios.interceptors.request.use((config) => {
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order.push('req-2-before');
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return config;
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});
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axios.interceptors.response.use((response) => {
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order.push('res-1-before');
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return response;
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});
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axios.interceptors.response.use((response) => {
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order.push('res-2-before');
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return response;
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});
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// Simulate setupCache by adding interceptors
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axios.interceptors.request.use((config) => {
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order.push('req-CACHE');
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return config;
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});
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axios.interceptors.response.use((response) => {
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order.push('res-CACHE');
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return response;
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});
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// Add interceptors AFTER setupCache
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axios.interceptors.request.use((config) => {
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order.push('req-3-after');
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return config;
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});
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axios.interceptors.request.use((config) => {
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order.push('req-4-after');
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return config;
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});
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axios.interceptors.response.use((response) => {
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order.push('res-3-after');
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return response;
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});
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axios.interceptors.response.use((response) => {
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order.push('res-4-after');
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return response;
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});
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return { axios, order };
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};
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// Run the test
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(async () => {
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const { axios, order } = testAxios();
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await axios.get('http://test.com');
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console.log('\nActual execution order:');
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console.log(order.join(' -> '));
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console.log('\n\nRequest interceptors order:');
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const reqOrder = order.filter(x => x.startsWith('req-'));
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console.log(reqOrder.join(' -> '));
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console.log('\nResponse interceptors order:');
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const resOrder = order.filter(x => x.startsWith('res-'));
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console.log(resOrder.join(' -> '));
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console.log('\n\nConclusion:');
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console.log('Request interceptors are executed in REVERSE order (Last In First Out)');
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console.log(' - req-4-after runs FIRST (added last)');
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console.log(' - req-1-before runs LAST (added first)');
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console.log('');
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console.log('Response interceptors are executed in NORMAL order (First In First Out)');
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console.log(' - res-1-before runs FIRST (added first)');
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console.log(' - res-4-after runs LAST (added last)');
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})();
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