Fix fetching latest version for some pod components

providers/fetch/podFetch.js

@@ -141,7 +141,11 @@ class PodFetch extends AbstractFetch {
       if (spec.revision) {
         return versions.find(version => version.name === spec.revision)
       } else {
-        return versions[versions.length - 1] // the versions are already sorted
+        return versions.sort((a, b) => {
+          const aDate = typeof a.created_at === 'string' ? a.created_at : ''
+          const bDate = typeof b.created_at === 'string' ? b.created_at : ''
+          return bDate.localeCompare(aDate)
+        })[0]
       }
     } else {
       return null

test/fixtures/pod/versions2.json

@@ -0,0 +1,124 @@
+{
+  "versions": [
+    {
+      "name": "0.10.2",
+      "created_at": "2021-12-03 22:39:52 UTC"
+    },
+    {
+      "name": "0.11.0",
+      "created_at": "2021-12-22 06:52:38 UTC"
+    },
+    {
+      "name": "0.12.0",
+      "created_at": "2022-02-28 09:47:12 UTC"
+    },
+    {
+      "name": "0.13.0",
+      "created_at": "2022-05-27 10:49:32 UTC"
+    },
+    {
+      "name": "0.14.0",
+      "created_at": "2022-09-18 12:25:31 UTC"
+    },
+    {
+      "name": "0.15.0",
+      "created_at": "2022-10-08 12:30:37 UTC"
+    },
+    {
+      "name": "0.16.0",
+      "created_at": "2023-02-19 01:26:47 UTC"
+    },
+    {
+      "name": "0.17.0",
+      "created_at": "2023-02-19 01:45:57 UTC"
+    },
+    {
+      "name": "0.3.5",
+      "created_at": "2018-12-09 23:53:19 UTC"
+    },
+    {
+      "name": "0.3.6",
+      "created_at": "2018-12-15 05:56:51 UTC"
+    },
+    {
+      "name": "0.3.7",
+      "created_at": "2019-02-04 14:17:14 UTC"
+    },
+    {
+      "name": "0.3.8",
+      "created_at": "2019-04-07 00:47:43 UTC"
+    },
+    {
+      "name": "0.4.0",
+      "created_at": "2019-04-17 04:12:45 UTC"
+    },
+    {
+      "name": "0.4.1",
+      "created_at": "2019-04-17 08:25:41 UTC"
+    },
+    {
+      "name": "0.5.0",
+      "created_at": "2019-07-27 05:09:12 UTC"
+    },
+    {
+      "name": "0.6.0",
+      "created_at": "2019-09-16 22:38:50 UTC"
+    },
+    {
+      "name": "0.7.0",
+      "created_at": "2019-12-09 00:04:16 UTC"
+    },
+    {
+      "name": "0.7.1",
+      "created_at": "2019-12-21 05:26:01 UTC"
+    },
+    {
+      "name": "0.7.2",
+      "created_at": "2019-12-23 14:09:48 UTC"
+    },
+    {
+      "name": "0.7.3",
+      "created_at": "2020-01-19 09:15:23 UTC"
+    },
+    {
+      "name": "0.7.4",
+      "created_at": "2020-02-21 11:47:13 UTC"
+    },
+    {
+      "name": "0.7.5",
+      "created_at": "2020-03-09 01:16:13 UTC"
+    },
+    {
+      "name": "0.7.6",
+      "created_at": "2020-05-14 09:18:29 UTC"
+    },
+    {
+      "name": "0.8.0",
+      "created_at": "2020-05-26 02:32:55 UTC"
+    },
+    {
+      "name": "0.8.1",
+      "created_at": "2020-08-23 23:35:54 UTC"
+    },
+    {
+      "name": "0.9.0",
+      "created_at": "2020-12-19 10:14:22 UTC"
+    },
+    {
+      "name": "0.9.1",
+      "created_at": "2021-01-01 05:52:47 UTC"
+    }
+  ],
+  "owners": [
+    {
+      "created_at": "2014-11-08 08:56:14 UTC",
+      "email": "[email protected]",
+      "name": "Thi Doan"
+    },
+    {
+      "created_at": "2022-01-08 12:04:30 UTC",
+      "email": "[email protected]",
+      "name": "Pedro Piñera¨"
+    }
+  ]
+}

test/unit/providers/fetch/podFetchTests.js

@@ -10,11 +10,12 @@ describe('podFetch', () => {
     return JSON.parse(fs.readFileSync(`test/fixtures/pod/${fileName}`))
   }
 
+  const getVersionsStub = sinon.stub()
   const PodFetch = proxyquire('../../../../providers/fetch/podFetch', {
     requestretry: {
       defaults: () => {
         return {
-          get: sinon.stub().resolves({ body: loadJson('versions.json'), statusCode: 200 })
+          get: getVersionsStub
         }
       }
     },
@@ -29,6 +30,7 @@ describe('podFetch', () => {
   })
 
   it('spec with version', async () => {
+    getVersionsStub.resolves({ body: loadJson('versions.json'), statusCode: 200 })
     const result = await fetch.handle(new Request('test', 'cd:/pod/cocoapods/-/SwiftLCS/1.0'))
     result.fetchResult.copyTo(result)
     expect(result.url).to.be.equal('cd:/pod/cocoapods/-/SwiftLCS/1.0')
@@ -39,10 +41,17 @@ describe('podFetch', () => {
   })
 
   it('spec without version', async () => {
+    getVersionsStub.resolves({ body: loadJson('versions.json'), statusCode: 200 })
     const result = await fetch.handle(new Request('test', 'cd:/pod/cocoapods/-/SwiftLCS'))
     result.fetchResult.copyTo(result)
     expect(result.url).to.be.equal('cd:/pod/cocoapods/-/SwiftLCS/1.3.4')
     expect(result.document.releaseDate).to.be.equal('2019-04-10 00:22:10 UTC')
     expect(result.casedSpec.toUrl()).to.be.equal('cd:/pod/cocoapods/-/SwiftLCS/1.3.4')
   })
+
+  it('spec without version when version is lexically sorted', async () => {
+    getVersionsStub.resolves({ body: loadJson('versions2.json'), statusCode: 200 })
+    const version = await fetch._getVersion(new Request('test', 'cd:/pod/cocoapods/-/xcbeautify'))
+    expect(version.name).to.be.equal('0.17.0')
+  })
 })