vscode-fuzzy-go-to-spec

Switch between the source file and the spec.

(Why I created this extension? See Comparison at the bottom of the README.)

demo

Commands

commands	description	Shortcut
`Fuzzy Go to Spec: Go to Spec`	Switch between the source and spec.	`Cmd + Shift + t`

configuration	description	Default
`fuzzyGoToSpec.specPatterns`	List spec patterns.	['.spec', '.test', '_test']

Open extension settings, and add your spec patterns to Fuzzy Go To Spec: SpecPatterns.

For example, your specs are named like someFunction.unit.test.ts, then add '.unit.test' to the list.

After modified, Cmd + Shift + P -> 「Developer: Reload Window」

There are some great formers, but almost all has problems.

Cannot switch between the source and spec when their extensions are not the same
Cannot switch properly if custom patterns are configured
Cannot determine proper spec if file names are duplicated

So I created the same extension from scratch, and aim for...

Enable to toggle even if extension is not the same (e.g. toast.tsx <=> toast.test.ts, Button.vue <=> Button.test.ts)
Enable to toggle even if spec patterns are specific (e.g. toast.ts <=> toast.unit.test.ts)
Enable to toggle even if source file name is not unique (e.g. index.ts <=> index.test.ts)

This extension uses smart regexp patterns to accomplish 1 and 2, and uses fast-fuzzy to accomplish 3.