test cache functionality

test/cache.custom.test.js

@@ -0,0 +1,24 @@
+const test = require('ava');
+const path = require('path');
+const fs = require('fs-extra');
+const WebappWebpackPlugin = require('../src');
+
+const {logo, mkdir, generate} = require('./util');
+
+test.beforeEach(async t => t.context.root = await mkdir());
+
+test('should allow configuring cache directory', async t => {
+  const dist = path.join(t.context.root, 'dist');
+  const cache = path.join(t.context.root, 'cache');
+  await generate({
+    context: t.context.root,
+    output: {
+      path: dist,
+    },
+    plugins: [new WebappWebpackPlugin({logo, cache})],
+  });
+
+  t.deepEqual(fs.readdirSync(t.context.root).sort(), ['cache', 'dist']);
+});
+
+test.afterEach(t => fs.remove(t.context.root));

test/cache.default.test.js

@@ -0,0 +1,24 @@
+const test = require('ava');
+const path = require('path');
+const fs = require('fs-extra');
+const WebappWebpackPlugin = require('../src');
+
+const {logo, mkdir, generate} = require('./util');
+
+test.beforeEach(async t => t.context.root = await mkdir());
+
+test('should cache assets', async t => {
+  const plugin = new WebappWebpackPlugin({logo});
+  await generate({
+    context: t.context.root,
+    output: {
+      path: path.join(t.context.root, 'dist'),
+    },
+    plugins: [plugin],
+  });
+
+  const cache = path.relative(t.context.root, plugin.options.cache);
+  t.deepEqual(fs.readdirSync(t.context.root).sort(), [cache, 'dist'].sort());
+});
+
+test.afterEach(t => fs.remove(t.context.root));

test/cache.disabled.test.js

@@ -0,0 +1,23 @@
+const test = require('ava');
+const path = require('path');
+const fs = require('fs-extra');
+const WebappWebpackPlugin = require('../src');
+
+const {logo, mkdir, generate} = require('./util');
+
+test.beforeEach(async t => t.context.root = await mkdir());
+
+test('should allow disabling caching', async t => {
+  const dist = path.join(t.context.root, 'dist');
+  await generate({
+    context: t.context.root,
+    output: {
+      path: dist,
+    },
+    plugins: [new WebappWebpackPlugin({logo, cache: false})],
+  });
+
+  t.deepEqual(fs.readdirSync(t.context.root), ['dist']);
+});
+
+test.afterEach(t => fs.remove(t.context.root));

test/default.test.js

@@ -5,19 +5,19 @@ const WebappWebpackPlugin = require('../src');
 
 const {logo, generate, mkdir, compare, expected} = require('./util');
 
+test.beforeEach(async t => t.context.root = await mkdir());
+
 test('should generate the expected default result', async t => {
-  t.context.root = await mkdir();
   const dist = path.join(t.context.root, 'dist');
-  const stats = await generate({
+  await generate({
     context: t.context.root,
     output: {
       path: dist,
     },
     plugins: [new WebappWebpackPlugin({logo})]
   });
 
-  const diff = await compare(dist, path.resolve(expected, 'default'));
-  t.deepEqual(diff, []);
+  t.deepEqual(await compare(dist, path.resolve(expected, 'default')), []);
 });
 
 test.afterEach(t => fs.remove(t.context.root));

test/html.test.js

@@ -6,10 +6,11 @@ const WebappWebpackPlugin = require('../src');
 
 const {logo, mkdir, generate, compare, expected} = require('./util');
 
+test.beforeEach(async t => t.context.root = await mkdir());
+
 test('should work together with the html-webpack-plugin', async t => {
-  t.context.root = await mkdir();
   const dist = path.join(t.context.root, 'dist');
-  const stats = await generate({
+  await generate({
     context: t.context.root,
     output: {
       path: dist,
@@ -20,8 +21,7 @@ test('should work together with the html-webpack-plugin', async t => {
     ],
   });
 
-  const diff = await compare(dist, path.resolve(expected, 'html'));
-  t.deepEqual(diff, []);
+  t.deepEqual(await compare(dist, path.resolve(expected, 'html')), []);
 });
 
 test.afterEach(t => fs.remove(t.context.root));