/
createPackageExtender.test.ts
98 lines (93 loc) · 1.67 KB
/
createPackageExtender.test.ts
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import createPackageExtender from '../lib/createPackageExtender'
const packageExtender = createPackageExtender({
foo: {
dependencies: {
a: '1',
},
optionalDependencies: {
b: '2',
},
peerDependencies: {
c: '3',
},
peerDependenciesMeta: {
c: {
optional: true,
},
},
},
'bar@1': {
dependencies: {
d: '1',
},
},
qar: {
dependencies: {
e: '1',
f: '1',
},
},
})
test('createPackageExtender() extends the supported fields', () => {
expect(
packageExtender({
name: 'foo',
dependencies: {
bar: '^1.0.0',
},
})
).toStrictEqual({
name: 'foo',
dependencies: {
bar: '^1.0.0',
a: '1',
},
optionalDependencies: {
b: '2',
},
peerDependencies: {
c: '3',
},
peerDependenciesMeta: {
c: {
optional: true,
},
},
})
})
test('createPackageExtender() does not change packages that should not be extended', () => {
const manifest = { name: 'ignore' }
expect(packageExtender(manifest)).toStrictEqual(manifest)
})
test('createPackageExtender() matches by version', () => {
expect(
packageExtender({
name: 'bar',
version: '1.0.0',
})
).toStrictEqual({
name: 'bar',
version: '1.0.0',
dependencies: {
d: '1',
},
})
})
test('createPackageExtender() does not override existing fields', () => {
expect(
packageExtender({
name: 'qar',
version: '1.0.0',
dependencies: {
e: '100',
},
})
).toStrictEqual({
name: 'qar',
version: '1.0.0',
dependencies: {
e: '100',
f: '1',
},
})
})