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chore: improve test summary, skip only/skip tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| import { relative } from 'pathe' | ||
| import { parse as parseAst } from 'acorn' | ||
| import { ancestor as walkAst } from 'acorn-walk' | ||
| import type { RawSourceMap } from 'vite-node' | ||
|
|
||
| import type { File, Suite, Vitest } from '../types' | ||
| import { TYPECHECK_SUITE } from './constants' | ||
|
|
||
| interface ParsedFile extends File { | ||
| start: number | ||
| end: number | ||
| } | ||
|
|
||
| interface ParsedSuite extends Suite { | ||
| start: number | ||
| end: number | ||
| } | ||
|
|
||
| interface LocalCallDefinition { | ||
| start: number | ||
| end: number | ||
| name: string | ||
| type: string | ||
| mode: 'run' | 'skip' | 'only' | 'todo' | ||
| task: ParsedSuite | ParsedFile | ||
| } | ||
|
|
||
| export interface FileInformation { | ||
| file: ParsedFile | ||
| filepath: string | ||
| parsed: string | ||
| map: RawSourceMap | null | ||
| definitions: LocalCallDefinition[] | ||
| } | ||
|
|
||
| export async function collectTests(ctx: Vitest, filepath: string): Promise<null | FileInformation> { | ||
| const request = await ctx.vitenode.transformRequest(filepath) | ||
| if (!request) | ||
| return null | ||
| const ast = parseAst(request.code, { | ||
| ecmaVersion: 'latest', | ||
| allowAwaitOutsideFunction: true, | ||
| }) | ||
| const file: ParsedFile = { | ||
| filepath, | ||
| type: 'suite', | ||
| id: '-1', | ||
| name: relative(ctx.config.root, filepath), | ||
| mode: 'run', | ||
| tasks: [], | ||
| start: ast.start, | ||
| end: ast.end, | ||
| result: { | ||
| state: 'pass', | ||
| }, | ||
| } | ||
| const definitions: LocalCallDefinition[] = [] | ||
| const getName = (callee: any): string | null => { | ||
| if (!callee) | ||
| return null | ||
| if (callee.type === 'Identifier') | ||
| return callee.name | ||
| if (callee.type === 'MemberExpression') { | ||
| // direct call as `__vite_ssr__.test()` | ||
| if (callee.object?.name?.startsWith('__vite_ssr_')) | ||
| return getName(callee.property) | ||
| return getName(callee.object?.property) | ||
| } | ||
| return null | ||
| } | ||
| walkAst(ast, { | ||
| CallExpression(node) { | ||
| const { callee } = node as any | ||
| const name = getName(callee) | ||
| if (!name) | ||
| return | ||
| if (!['it', 'test', 'describe', 'suite'].includes(name)) | ||
| return | ||
| const { arguments: [{ value: message }] } = node as any | ||
| const property = callee?.property?.name | ||
| const mode = !property || property === name ? 'run' : property | ||
| if (mode === 'each') | ||
| throw new Error(`${name}.each syntax is not supported when testing types`) | ||
| definitions.push({ | ||
| start: node.start, | ||
| end: node.end, | ||
| name: message, | ||
| type: name, | ||
| mode, | ||
| } as LocalCallDefinition) | ||
| }, | ||
| }) | ||
| let lastSuite: ParsedSuite = file | ||
| const getLatestSuite = (index: number) => { | ||
| const suite = lastSuite | ||
| while (lastSuite !== file && lastSuite.end < index) | ||
| lastSuite = suite.suite as ParsedSuite | ||
| return lastSuite | ||
| } | ||
| definitions.sort((a, b) => a.start - b.start).forEach((definition, idx) => { | ||
| const latestSuite = getLatestSuite(definition.start) | ||
| let mode = definition.mode | ||
| if (latestSuite.mode !== 'run') // inherit suite mode, if it's set | ||
| mode = latestSuite.mode | ||
| const state = mode === 'run' ? 'pass' : mode | ||
| // expectTypeOf and any type error is actually a "test" ("typecheck"), | ||
| // and all "test"s should be inside a "suite" | ||
| const task: ParsedSuite = { | ||
| type: 'suite', | ||
| id: idx.toString(), | ||
| suite: latestSuite, | ||
| file, | ||
| tasks: [], | ||
| mode, | ||
| name: definition.name, | ||
| end: definition.end, | ||
| start: definition.start, | ||
| result: { | ||
| state, | ||
| }, | ||
| } | ||
| definition.task = task | ||
| latestSuite.tasks.push(task) | ||
| if (definition.type === 'describe' || definition.type === 'suite') | ||
| lastSuite = task | ||
| else | ||
| // to show correct amount of "tests" in summary, we mark this with a special symbol | ||
| Object.defineProperty(task, TYPECHECK_SUITE, { value: true }) | ||
| }) | ||
| const markSkippedTests = (suite: Suite) => { | ||
| const hasOnly = suite.tasks.some(task => task.mode === 'only') | ||
| suite.tasks.forEach((task) => { | ||
| if ((hasOnly && task.mode !== 'only') || suite.mode === 'skip') { | ||
| task.mode = 'skip' | ||
| task.result = { | ||
| state: 'skip', | ||
| } | ||
| } | ||
| if (task.type === 'suite') | ||
| markSkippedTests(task) | ||
| }) | ||
| } | ||
| markSkippedTests(file) | ||
| return { | ||
| file, | ||
| parsed: request.code, | ||
| filepath, | ||
| map: request.map as RawSourceMap | null, | ||
| definitions, | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,2 @@ | ||
| export const EXPECT_TYPEOF_MATCHERS = Symbol('vitest:expect-typeof-matchers') | ||
| export const TYPECHECK_ERROR = Symbol('vitest:typecheck-error') | ||
| export const TYPECHECK_SUITE = Symbol('vitest:typecheck-suite') |
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