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54 lines
1.5 KiB
TypeScript
54 lines
1.5 KiB
TypeScript
import { detectNextJS } from './detect-nextjs';
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test('detect nothing if it fails', () => {
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const out = detectNextJS({
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type: 'npm',
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executeCommand: () => {
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throw new Error('test error');
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},
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});
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expect(out).toEqual(false);
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});
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test('detect from npm ls', () => {
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const outputFromCommand = `
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/path/to/cwd
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└── next@12.0.7
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`;
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const out = detectNextJS({ type: 'npm', executeCommand: () => outputFromCommand });
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expect(out).toEqual(12);
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});
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test('detect from npm why', () => {
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const outputFromCommand = `
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next@12.0.7
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node_modules/next
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next@"^12.0.7" from the root project
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peer next@">=10.2.0" from eslint-config-next@12.0.7
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node_modules/eslint-config-next
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dev eslint-config-next@"^12.0.7" from the root project
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`;
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const out = detectNextJS({ type: 'npm', executeCommand: () => outputFromCommand });
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expect(out).toEqual(12);
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});
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test('detect from yarn why', () => {
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const outputFromCommand = `
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yarn why v1.22.18
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[1/4] 🤔 Why do we have the module "next"...?
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[2/4] 🚚 Initialising dependency graph...
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[3/4] 🔍 Finding dependency...
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[4/4] 🚡 Calculating file sizes...
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=> Found "next@12.0.7"
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info Has been hoisted to "next"
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info This module exists because it's specified in "dependencies".
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info Disk size without dependencies: "XX.XXMB"
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info Disk size with unique dependencies: "XX.XXMB"
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info Disk size with transitive dependencies: "XX.XXMB"
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info Number of shared dependencies: XXX
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✨ Done in 0.XXs.
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`;
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const out = detectNextJS({ type: 'npm', executeCommand: () => outputFromCommand });
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expect(out).toEqual(12);
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});
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