const {expect, use} = require('chai'); const sinon = require('sinon'); const fs = require('fs-extra'); const execa = require('execa'); const {errors} = require('../../../lib'); const {checkUnitFile, checkNodeVersion} = require('../doctor'); use(require('chai-as-promised')); describe('Unit: Systemd > doctor checks', function () { afterEach(function () { sinon.restore(); }); describe('checkUnitFile', function () { it('errors when readFile errors', async function () { const readFile = sinon.stub(fs, 'readFile').rejects(new Error('test')); const ctx = { instance: {name: 'test'} }; const expectedPath = '/lib/systemd/system/ghost_test.service'; await expect(checkUnitFile(ctx)).to.be.rejectedWith(errors.SystemError); expect(readFile.calledOnceWithExactly(expectedPath)).to.be.true; expect(ctx.systemd).to.deep.equal({unitFilePath: expectedPath}); }); it('adds valid unit file to context', async function () { const readFile = sinon.stub(fs, 'readFile').resolves(` [Section1] Foo=Bar Baz = Bat [Section2] Test=Value `); const ctx = { instance: {name: 'test'} }; const expectedPath = '/lib/systemd/system/ghost_test.service'; const expectedCtx = { unitFilePath: expectedPath, unit: { Section1: { Foo: 'Bar', Baz: 'Bat' }, Section2: { Test: 'Value' } } }; await expect(checkUnitFile(ctx)).to.not.be.rejected; expect(readFile.calledOnceWithExactly(expectedPath)).to.be.true; expect(ctx.systemd).to.deep.equal(expectedCtx); }); }); describe('checkNodeVersion', function () { it('rejects if ExecStart line not found', async function () { const ctx = { systemd: { unitFilePath: '/tmp/unit-file', unit: {} } }; const task = {}; await expect(checkNodeVersion(ctx, task)).to.be.rejectedWith(errors.SystemError); }); it('rejects if node --version rejects', async function () { const stdout = sinon.stub(execa, 'stdout').rejects(new Error('test error')); const ctx = { systemd: { unitFilePath: '/tmp/unit-file', unit: { Service: { ExecStart: '/usr/bin/node /usr/bin/ghost' } } } }; const task = {}; await expect(checkNodeVersion(ctx, task)).to.be.rejectedWith(errors.SystemError); expect(stdout.calledOnceWithExactly('/usr/bin/node', ['--version'])).to.be.true; }); it('rejects if invalid semver', async function () { const stdout = sinon.stub(execa, 'stdout').resolves('not-valid-semver'); const ctx = { systemd: { unitFilePath: '/tmp/unit-file', unit: { Service: { ExecStart: '/usr/bin/node /usr/bin/ghost' } } } }; const task = {}; await expect(checkNodeVersion(ctx, task)).to.be.rejectedWith(errors.SystemError); expect(stdout.calledOnceWithExactly('/usr/bin/node', ['--version'])).to.be.true; }); it('returns if unable to parse ghost pkg json', async function () { const stdout = sinon.stub(execa, 'stdout').resolves('12.0.0'); const readJson = sinon.stub(fs, 'readJson').rejects(new Error('test')); const log = sinon.stub(); const ctx = { systemd: { unitFilePath: '/tmp/unit-file', unit: { Service: { ExecStart: '/usr/bin/node /usr/bin/ghost' } } }, ui: {log}, instance: {dir: '/var/www/ghost'} }; const task = {}; await expect(checkNodeVersion(ctx, task)).to.not.be.rejected; expect(stdout.calledOnceWithExactly('/usr/bin/node', ['--version'])).to.be.true; expect(task.title).to.equal('Checking systemd node version - found v12.0.0'); expect(readJson.calledOnceWithExactly('/var/www/ghost/current/package.json')).to.be.true; expect(log.calledOnce).to.be.true; }); it('returns if unable to find node range in ghost pkg json', async function () { const stdout = sinon.stub(execa, 'stdout').resolves(process.versions.node); const readJson = sinon.stub(fs, 'readJson').resolves({}); const log = sinon.stub(); const ctx = { systemd: { unitFilePath: '/tmp/unit-file', unit: { Service: { ExecStart: '/usr/bin/node /usr/bin/ghost' } } }, ui: {log}, instance: {dir: '/var/www/ghost'} }; const task = {}; await expect(checkNodeVersion(ctx, task)).to.not.be.rejected; expect(stdout.calledOnceWithExactly('/usr/bin/node', ['--version'])).to.be.true; expect(task.title).to.equal(`Checking systemd node version - found v${process.versions.node}`); expect(readJson.calledOnceWithExactly('/var/www/ghost/current/package.json')).to.be.true; expect(log.called).to.be.false; }); it('rejects if node version isn\'t compatible with Ghost' , async function () { const stdout = sinon.stub(execa, 'stdout').resolves(process.versions.node); const readJson = sinon.stub(fs, 'readJson').resolves({ engines: {node: '< 1.0.0'} }); const log = sinon.stub(); const ctx = { systemd: { unitFilePath: '/tmp/unit-file', unit: { Service: { ExecStart: '/usr/bin/node /usr/bin/ghost' } } }, ui: {log}, instance: {dir: '/var/www/ghost'} }; const task = {}; await expect(checkNodeVersion(ctx, task)).to.be.rejectedWith(errors.SystemError); expect(stdout.calledOnceWithExactly('/usr/bin/node', ['--version'])).to.be.true; expect(task.title).to.equal(`Checking systemd node version - found v${process.versions.node}`); expect(readJson.calledOnceWithExactly('/var/www/ghost/current/package.json')).to.be.true; expect(log.called).to.be.false; }); }); });