test: refactor

Author: snitin315

test/e2e/DevServer.test.js

@@ -0,0 +1,92 @@
+'use strict';
+
+const testBin = require('../helpers/test-bin');
+const isWebpack5 = require('../helpers/isWebpack5');
+
+describe('DevServer', () => {
+  const webpack5Test = isWebpack5 ? it : it.skip;
+
+  it('should add devServer entry points to a single entry point', (done) => {
+    testBin('--config ./test/fixtures/dev-server/default-config.js')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).toContain('client/default/index.js?');
+        done();
+      })
+      .catch(done);
+  });
+
+  it('should add devServer entry points to a multi entry point object', (done) => {
+    testBin('--config ./test/fixtures/dev-server/multi-entry.js')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).toContain('client/default/index.js?');
+        expect(output.stderr).toContain('foo.js');
+        expect(output.stderr).toContain('bar.js');
+        done();
+      })
+      .catch(done);
+  });
+
+  webpack5Test('should supports entry as descriptor', (done) => {
+    testBin('--config ./test/fixtures/entry-as-descriptor/webpack.config --stats detailed')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).toContain('foo.js');
+        done();
+      })
+      .catch(done);
+  });
+
+  it('should only prepends devServer entry points to "web" target', (done) => {
+    testBin('--config ./test/fixtures/dev-server/default-config.js --target web')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).toContain('client/default/index.js?');
+        expect(output.stderr).toContain('foo.js');
+        done();
+      })
+      .catch(done);
+  });
+
+  it('should not prepend devServer entry points to "node" target', (done) => {
+    testBin('--config ./test/fixtures/dev-server/default-config.js --target node')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).not.toContain('client/default/index.js?');
+        expect(output.stderr).toContain('foo.js');
+        done();
+      })
+      .catch(done);
+  });
+
+  it('should prepends the hot runtime to "node" target as well', (done) => {
+    testBin('--config ./test/fixtures/dev-server/default-config.js --target node --hot')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).toContain('webpack/hot/dev-server');
+        done();
+      })
+      .catch(done);
+  });
+
+  it('does not use client.path when default', (done) => {
+    testBin('--config ./test/fixtures/dev-server/client-default-path-config.js')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).not.toContain('&path=/ws');
+        done();
+      })
+      .catch(done);
+  });
+
+  it('should use client.path when custom', (done) => {
+    testBin('--config ./test/fixtures/dev-server/client-custom-path-config.js')
+      .then((output) => {
+        expect(output.exitCode).toEqual(0);
+        expect(output.stderr).toContain('&path=/custom/path');
+        done();
+      })
+      .catch(done);
+  });
+});

test/fixtures/dev-server/bar.js

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+console.log('I am bar');

test/fixtures/dev-server/client-custom-path-config.js

@@ -0,0 +1,16 @@
+const { resolve } = require('path');
+
+module.exports = {
+    mode: 'development',
+    stats: 'detailed',
+    entry: resolve(__dirname, './foo.js'),
+    devServer: {
+        client: {
+            path: '/custom/path',
+        },
+        transportMode: {
+          server: 'sockjs',
+          client: 'sockjs',
+        },
+    }
+}

test/fixtures/dev-server/client-default-path-config.js

@@ -0,0 +1,16 @@
+const { resolve } = require('path');
+
+module.exports = {
+    mode: 'development',
+    stats: 'detailed',
+    entry: resolve(__dirname, './foo.js'),
+    devServer: {
+        client: {
+            path: '/ws',
+        },
+        transportMode: {
+          server: 'sockjs',
+          client: 'sockjs',
+        },
+    }
+}

test/fixtures/dev-server/default-config.js

@@ -0,0 +1,16 @@
+const { resolve } = require('path');
+
+module.exports = {
+    mode: 'development',
+    stats: 'detailed',
+    entry: resolve(__dirname, './foo.js'),
+    devServer: {
+        client: {
+            path: '/custom/path',
+        },
+        transportMode: {
+          server: 'sockjs',
+          client: 'sockjs',
+        },
+    }
+}

test/fixtures/dev-server/foo.js

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+console.log('I am foo');

test/fixtures/dev-server/multi-entry.js

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+const { resolve } = require('path');
+
+module.exports = {
+    mode: 'development',
+    stats: 'detailed',
+    context: __dirname,
+    entry: {
+        foo: resolve(__dirname, './foo.js'),
+        bar: resolve(__dirname, './bar.js'),
+      },
+    devServer: {
+        transportMode: {
+          server: 'sockjs',
+          client: 'sockjs',
+        },
+    }
+}