vitest/prefer-lowercase-title

📝 Enforce lowercase titles.

⚠️ This rule warns in the 🌐 all config.

🔧 This rule is automatically fixable by the --fix CLI option.

Rule Details

Examples of incorrect code for this rule:

test('It works', () => {
  // ...
})

Examples of correct code for this rule:

test('it works', () => {
  // ...
})

Options

Name	Description	Type
allowedPrefixes	Title prefixes that are exempt from this rule.	String[]
ignore	Functions whose titles should be ignored when checking case.	String[]
ignoreTopLevelDescribe	Ignore the first top-level describe title.	Boolean
lowercaseFirstCharacterOnly	Only require the first character to be lowercase.	Boolean

{
  "type": "object",
  "properties": {
    "ignore": {
      "type": "array",
      "items": {
        "enum": ["describe", "test", "it"]
      },
      "additionalProperties": false
    },
    "allowedPrefixes": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "additionalItems": false
    },
    "ignoreTopLevelDescribe": {
      "type": "boolean",
      "default": false
    },
    "lowercaseFirstCharacterOnly": {
      "type": "boolean",
      "default": true
    }
  },
  "additionalProperties": false
}