Issue: Milestone 1 of #353.

What Changed

Adds new parameters.chromatic.vitest into the Story JSON file:

{
  "title": "test/Accordion",
  "stories": [
    {
      "name": "interactive / mouse / can be dragged / Snapshot #1",
      "globals": { "viewport": "w1280h720" },
      "parameters": {
        "__id": "test-accordion-interactive-mouse-can-be-dragged--snapshot-1",
        "server": { "id": "test-accordion-interactive-mouse-can-be-dragged-snapshot-1" },
        "chromatic": { 
          "modes": { "w1280h720": { "viewport": "w1280h720" } },
+         "vitest": {
+           "suites": ["interactive", "mouse"],
+           "test": "can be dragged",
+           "snapshot": "Snapshot #1"
+         }
        },
        "viewport": { ... },
      }
    }
  ]
}

• parameters.chromatic.vitest.suites: string[]: contains the names of describe() calls of the test case where the snapshot originated from. Can be an empty array if no describe() was used.
• parameters.chromatic.vitest.test: string: contains the name of test() call of the test case where the snapshot originated from.
• parameters.chromatic.vitest.snapshot: string: contains the name of takeSnapshot() or Snapshot #<running-number> if no name was passed.

describe("one", () => {
  describe("two", () => {
    test("three", async () => {
      await takeSnapshot("four");
    });
  });
});

test("example of autosnapshot", () => {});

{
  "suites": ["one", "two"],
  "test": "three",
  "snapshot": "four"
},
{
  "suites": [],
  "test": "example of autosnapshot",
  "snapshot": "Snapshot #1"
}

Note: Screenshot below is using old implementation with parameters.vitest. All parameters are in parameters.chromatic.vitest now.

How to test

• Added test cases to verify parameters content
• Preview build: feat(vitest): add suites, test and snapshot name in Story JSON parameters #376 (comment)