v3.4.0 (March 30, 2022)

See CHANGELOG v3.4.0

v3.3.0 (February 09, 2022)

See CHANGELOG v3.3.0

v3.2.0 (November 24, 2021)

See CHANGELOG v3.2.0

v3.1.3 (July 05, 2021)

See CHANGELOG v3.1.3

v3.1.2 (July 01, 2021)

🎆 New features

• Support for workspace root installs and global installs. Previously the package had to be installed inside the workspace members to work without any issues.

v3.1.0 (November 08, 2020)

🎆 New features

• You can now opt-in to the new enforce-order mode by

Spy.configure({ enforceOrder: true });

⚠️ Calling spy.hasCallHistory() without any arguments will always fail now and refers to use spy.wasNotCalled() instead if the spy wasn't called.

v3.0.0 (November 01, 2020)

Migrated to TypeScript and dropped flow support. Once more updating to the latest flow version was too exhausting.

Inspecting the TypeScript types has now become more convenient and auto import should work even smoother in your IDE, too.

💥 Breaking Changes

• The exported Spy is not a class anymore but an extended function/callable object. So you will need to search and replace everywhere new Spy by Spy because you have to call Spy without the new keyword. This change was necessary because a SpyInstance was returned by the constructor of the Spy class, which was never really clean, but necessary when extending Function as a class.
• Requiring node version >= 12 (but it might still work with older versions). I want to encourage you to update your node version at least to version 12 because version 14 has now become the new LTS and version 10 will be out of maintenance soon enough.

🐛 Bugfix

• spy.getAllCallArguments was returning a wrong value, but flow didn't catch this error.

v2.10.0 (November 06, 2019)

🎆 New Feature

• spy.getAllCallArguments: Provides a little more flexibility when observing call arguments.

v2.9.1 (November 04, 2019)

🐛 Bug Fix

• Fixed node module resolution for Spy.mockModule

v2.9.0 (November 03, 2019)

🎆 New Feature

• Spy.MAPPER: A nice shortcut variant of Spy.COMPARE to test the output of given function depending on some defined input. See here for more details.