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Fix glint cli build tests, parity with vue-tsc #740

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Jul 1, 2024
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Fix glint cli build tests, parity with vue-tsc #740

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15 changes: 10 additions & 5 deletions packages/core/__tests__/cli/build.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ import {
setupCompositeProject,
} from 'glint-monorepo-test-utils';

describe.skip('CLI: single-pass build mode typechecking', () => {
describe('CLI: single-pass build mode typechecking', () => {
describe('simple projects using `--build`', () => {
let project!: Project;
beforeEach(async () => {
Expand Down Expand Up @@ -52,9 +52,12 @@ describe.skip('CLI: single-pass build mode typechecking', () => {
expect(checkResult.exitCode).toBe(0);
expect(checkResult.stdout).toEqual('');
expect(checkResult.stderr).toEqual('');

// This tests that the `--emitDeclarationOnly` flag within project.build is working.
expect(existsSync(project.filePath('dist/index.gts.js'))).toBe(false);
});

test('rejects a basic project with a template syntax error', async () => {
test.skip('rejects a basic project with a template syntax error', async () => {
let code = stripIndent`
import '@glint/environment-ember-template-imports';
import Component from '@glimmer/component';
Expand Down Expand Up @@ -122,18 +125,20 @@ describe.skip('CLI: single-pass build mode typechecking', () => {
let checkResult = await project.build({ reject: false });

expect(checkResult.exitCode).toBe(1);
expect(checkResult.stdout).toEqual('');
expect(stripAnsi(checkResult.stderr)).toMatchInlineSnapshot(`
expect(stripAnsi(checkResult.stdout)).toMatchInlineSnapshot(`
"src/index.gts:16:36 - error TS2345: Argument of type 'string' is not assignable to parameter of type 'number'.

16 The current time is {{truncate this.startupTime 12}}.
~~~~~~~~~~~~~~~~


Found 1 error.
"
`);
});
});

describe('composite projects', () => {
describe.skip('composite projects', () => {
// The basic structure here is designed to give minimal coverage over all
// interesting combinations of project invalidation:
//
Expand Down
8 changes: 6 additions & 2 deletions test-packages/test-utils/src/composite-project.ts
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Expand Up @@ -21,9 +21,13 @@ export const BASE_TS_CONFIG = {
allowJs: true,
checkJs: false,
declaration: true,
emitDeclarationOnly: true,

// commented out for Volar; Volar-ized `tsc` variants (e.g. `vue-tsc` as well as `glint`)
// behave more closely to `tsc`, and it is expected for `noEmit` to be explicitly
// specified in CLI args.
// noEmit: false,

incremental: true,
noEmit: false,
noEmitOnError: true,
outDir: OUT_DIR,
},
Expand Down
4 changes: 2 additions & 2 deletions test-packages/test-utils/src/project.ts
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Expand Up @@ -298,7 +298,7 @@ export class Project {
// Not sure why this is needed, but in some contexts, `--pretty` is disabled
// because TS doesn't detect a TTY setup.
// https://github.com/microsoft/TypeScript/blob/c38569655bb151ec351c27032fbd3ef43b8856ba/src/compiler/executeCommandLine.ts#L160
options.flags = [...options.flags, '--pretty'];
options.flags = [...options.flags, '--noEmit', '--pretty'];

return execaNode(require.resolve('@glint/core/bin/glint'), options.flags, {
cwd: this.rootDir,
Expand All @@ -312,7 +312,7 @@ export class Project {
}

public build(options: Options & { flags?: string[] } = {}, debug = false): ExecaChildProcess {
let flags = ['--build', '--pretty', ...(options.flags ?? [])];
let flags = ['--build', '--emitDeclarationOnly', '--pretty', ...(options.flags ?? [])];
return execaNode(require.resolve('@glint/core/bin/glint'), flags, {
cwd: this.rootDir,
nodeOptions: debug ? ['--inspect-brk'] : [],
Expand Down
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