test: standardize

Author: michael-ciniawsky

test/Errors.test.js

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+'use strict'
+
+describe('Errors', () => {
+  test('Validation Error', () => {
+    const loader = require('../lib')
+
+    const error = () => loader.call({ query: { plugins: 1 } })
+
+    expect(error).toThrow()
+    expect(error).toThrowErrorMatchingSnapshot()
+  })
+})

test/__snapshots__/Errors.test.js.snap

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+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Errors Validation Error 1`] = `
+"PostHTML Loader Invalid Options
+
+options.plugins should be array
+options.plugins should be object
+options.plugins should pass \\"instanceof\\" keyword validation
+options.plugins should match exactly one schema in oneOf
+"
+`;

test/__snapshots__/loader.test.js.snap

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+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Loader Defaults 1`] = `
+"export default \`<section>Hello</section>
+\`"
+`;

test/fixtures/basic/app.js

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+<div>Hello</div>

test/fixtures/basic/index.html

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+import html from './fixture.html'