95 lines
2.0 KiB
JavaScript
95 lines
2.0 KiB
JavaScript
import {expect} from 'chai';
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import {Flecks} from '@flecks/core';
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const testOne = require('./packages/one');
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const testTwo = require('./packages/two');
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const testThree = require('./packages/three');
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it('can make middleware', (done) => {
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const flecks = Flecks.from({
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config: {
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'@flecks/core/test': {
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middleware: [
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'@flecks/core/one',
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'@flecks/core/two',
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],
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},
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},
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flecks: {
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'@flecks/core/one': testOne,
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'@flecks/core/two': testTwo,
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},
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});
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const foo = {bar: 1};
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const mw = flecks.makeMiddleware('@flecks/core/test.middleware');
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mw(foo, () => {
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expect(foo.bar).to.equal(4);
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done();
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});
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});
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it('respects explicit middleware configuration', (done) => {
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const flecks = Flecks.from({
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config: {
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'@flecks/core/test': {
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middleware: [
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'@flecks/core/two',
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'@flecks/core/one',
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],
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},
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},
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flecks: {
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'@flecks/core/one': testOne,
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'@flecks/core/two': testTwo,
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},
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});
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const foo = {bar: 1};
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const mw = flecks.makeMiddleware('@flecks/core/test.middleware');
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mw(foo, () => {
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expect(foo.bar).to.equal(3);
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done();
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});
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});
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it('respects middleware elision', (done) => {
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const flecks = Flecks.from({
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config: {
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'@flecks/core/test': {
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middleware: [
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'...',
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],
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},
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},
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flecks: {
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'@flecks/core/one': testOne,
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'@flecks/core/two': testTwo,
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},
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});
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const foo = {bar: 1};
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const mw = flecks.makeMiddleware('@flecks/core/test.middleware');
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mw(foo, () => {
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expect(foo.bar).to.equal(3);
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done();
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});
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});
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it('throws on elision graph cycle', () => {
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const flecks = Flecks.from({
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config: {
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'@flecks/core/test': {
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middleware: [
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'...',
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],
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},
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},
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flecks: {
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'@flecks/core/one': testOne,
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'@flecks/core/two': testTwo,
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'@flecks/core/three': testThree,
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},
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});
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const tryMaking = () => flecks.makeMiddleware('@flecks/core/test.middleware');
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expect(tryMaking).to.throw();
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});
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