[jest-each] Refactor logic (#6345)

CHANGELOG.md

@@ -11,6 +11,7 @@
 
 ### Chore & Maintenance
 
+* `[jest-each]` Refactor each to use shared implementation with core ([#6345](https://github.com/facebook/jest/pull/6345))
 * `[jest-each]` Update jest-each docs for serialising values into titles ([#6337](https://github.com/facebook/jest/pull/6337))
 * `[jest-circus]` Add dependency on jest-each ([#6309](https://github.com/facebook/jest/pull/6309))
 * `[filenames]` Rename "integration-tests" to "e2e" ([#6315](https://github.com/facebook/jest/pull/6315))

packages/jest-each/src/__tests__/__snapshots__/template.test.js.snap

@@ -1,97 +1,233 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`jest-each .describe throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .describe throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .describe.only throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .describe.only throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .fdescribe throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .fdescribe throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .fit throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .fit throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .it throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .it throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .it.only throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .it.only throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .test throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .test throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .test.only throws error when there are fewer arguments than headings over multiple rows 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1,1,1,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;
 
 exports[`jest-each .test.only throws error when there are fewer arguments than headings when given one row 1`] = `
-"Tagged Template Literal test error:
-Not enough arguments supplied for given headings: a | b | expected
-Received: 0,1"
+"Not enough arguments supplied for given headings:
+<green>a | b | expected</>
+
+Received:
+<red>Array [</>
+<red>  0,</>
+<red>  1,</>
+<red>]</>
+
+Missing <red>2</> arguments"
 `;

packages/jest-each/src/__tests__/array.test.js

@@ -1,3 +1,11 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
 import each from '../';
 
 const noop = () => {};

packages/jest-each/src/__tests__/index.test.js

@@ -1,3 +1,11 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
 import each from '../';
 
 describe('array', () => {

packages/jest-each/src/__tests__/template.test.js

@@ -1,3 +1,11 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
 import each from '../';
 
 const noop = () => {};