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fix: npm ls --long missing deps #3119

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fix: npm ls --long missing deps #3119

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2 changes: 1 addition & 1 deletion lib/ls.js
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Original file line number Diff line number Diff line change
Expand Up @@ -302,7 +302,7 @@ const getJsonOutputItem = (node, { global, long }) => {
if (node.isRoot && hasPackageJson)
item.name = node.package.name || node.name

if (long) {
if (long && !node[_missing]) {
item.name = item[_name]
const { dependencies, ...packageInfo } = node.package
Object.assign(item, packageInfo)
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42 changes: 42 additions & 0 deletions test/lib/ls.js
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Expand Up @@ -2512,6 +2512,48 @@ t.test('ls --json', (t) => {
})
})

t.test('missing deps --long', (t) => {
config.long = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
bar: '^1.0.0',
lorem: '^1.0.0',
ipsum: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec([], (err) => {
t.equal(
redactCwd(err.message),
'missing: ipsum@^1.0.0, required by test-npm-ls@1.0.0',
'should log missing dep as error'
)
t.equal(
err.code,
'ELSPROBLEMS',
'should have ELSPROBLEMS error code'
)
t.match(
jsonParse(result),
{
name: 'test-npm-ls',
version: '1.0.0',
problems: [
'missing: ipsum@^1.0.0, required by test-npm-ls@1.0.0',
],
},
'should output json containing problems info'
)
config.long = false
t.end()
})
})

t.test('with filter arg', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
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