Fixes #50 Add plugin outputs which contain release information.

__tests__/Action.test.ts

@@ -3,7 +3,9 @@ import {Artifact} from "../src/Artifact";
 import {Inputs} from "../src/Inputs";
 import {Releases} from "../src/Releases";
 import {ArtifactUploader} from "../src/ArtifactUploader";
+import {Outputs} from "../src/Outputs";
 
+const applyReleaseDataMock = jest.fn()
 const createMock = jest.fn()
 const deleteMock = jest.fn()
 const getMock = jest.fn()
@@ -48,6 +50,7 @@ describe("Action", () => {
 
         expect(createMock).toBeCalledWith(tag, createBody, commit, discussionCategory, draft, createName, prerelease)
         expect(uploadMock).not.toBeCalled()
+        assertOutputApplied()
     })
 
     it('creates release if no release exists to update', async () => {
@@ -59,6 +62,7 @@ describe("Action", () => {
 
         expect(createMock).toBeCalledWith(tag, createBody, commit, discussionCategory, draft, createName, prerelease)
         expect(uploadMock).toBeCalledWith(artifacts, releaseId, url)
+        assertOutputApplied()
     })
 
     it('creates release if no draft releases', async () => {
@@ -75,6 +79,7 @@ describe("Action", () => {
 
         expect(createMock).toBeCalledWith(tag, createBody, commit, discussionCategory, draft, createName, prerelease)
         expect(uploadMock).toBeCalledWith(artifacts, releaseId, url)
+        assertOutputApplied()
 
     })
 
@@ -85,6 +90,7 @@ describe("Action", () => {
 
         expect(createMock).toBeCalledWith(tag, createBody, commit, discussionCategory, draft, createName, prerelease)
         expect(uploadMock).toBeCalledWith(artifacts, releaseId, url)
+        assertOutputApplied()
     })
 
     it('throws error when create fails', async () => {
@@ -192,7 +198,7 @@ describe("Action", () => {
             prerelease
         )
         expect(uploadMock).toBeCalledWith(artifacts, releaseId, url)
-
+        assertOutputApplied()
     })
 
     it('updates release but does not upload if no artifact', async () => {
@@ -211,7 +217,7 @@ describe("Action", () => {
             prerelease
         )
         expect(uploadMock).not.toBeCalled()
-
+        assertOutputApplied()
     })
 
     it('updates release then uploads artifact', async () => {
@@ -230,9 +236,13 @@ describe("Action", () => {
             prerelease
         )
         expect(uploadMock).toBeCalledWith(artifacts, releaseId, url)
-
+        assertOutputApplied()
     })
 
+    function assertOutputApplied() {
+        expect(applyReleaseDataMock).toBeCalledWith({id: releaseId, upload_url: url})
+    }
+
     function createAction(allowUpdates: boolean, hasArtifact: boolean): Action {
         let inputArtifact: Artifact[]
         if (hasArtifact) {
@@ -294,6 +304,11 @@ describe("Action", () => {
                 updatedReleaseName: updateName
             }
         })
+        const MockOutputs = jest.fn<Outputs, any>(() => {
+            return {
+                applyReleaseData: applyReleaseDataMock
+            }
+        })
         const MockUploader = jest.fn<ArtifactUploader, any>(() => {
             return {
                 uploadArtifacts: uploadMock
@@ -301,9 +316,10 @@ describe("Action", () => {
         })
 
         const inputs = new MockInputs()
+        const outputs = new MockOutputs()
         const releases = new MockReleases()
         const uploader = new MockUploader()
 
-        return new Action(inputs, releases, uploader)
+        return new Action(inputs, outputs, releases, uploader)
     }
 })

__tests__/Integration.test.ts

@@ -1,10 +1,11 @@
 import {Action} from "../src/Action";
 import * as github from "@actions/github";
 import {Inputs} from "../src/Inputs";
-import {GithubReleases} from "../src/Releases";
+import {GithubReleases, ReleaseData} from "../src/Releases";
 import {GithubArtifactUploader} from "../src/ArtifactUploader";
 import * as path from "path";
 import {FileArtifactGlobber} from "../src/ArtifactGlobber";
+import {Outputs} from "../src/Outputs";
 
 // This test is currently intended to be manually run during development. To run:
 // - Make sure you have an environment variable named GITHUB_TOKEN assigned to your token
@@ -17,13 +18,14 @@ describe.skip('Integration Test', () => {
         const git = github.getOctokit(token)
 
         const inputs = getInputs()
+        const outputs = getOutputs()
         const releases = new GithubReleases(inputs, git)
         const uploader = new GithubArtifactUploader(
             releases,
             inputs.replacesArtifacts,
             inputs.artifactErrorsFailBuild,
         )
-        action = new Action(inputs, releases, uploader)
+        action = new Action(inputs, outputs, releases, uploader)
     })
 
     it('Performs action', async () => {
@@ -54,6 +56,17 @@ describe.skip('Integration Test', () => {
         return new MockInputs();
     }
 
+    function getOutputs(): Outputs {
+        const MockOutputs = jest.fn<Outputs, any>(() => {
+            return {
+                applyReleaseData(releaseData: ReleaseData) {
+                    console.log(`Release Data: ${releaseData}`)
+                }
+            }
+        })
+        return new MockOutputs()
+    }
+
     function artifacts() {
         const globber = new FileArtifactGlobber()
         const artifactPath = path.join(__dirname, 'Integration.test.ts')

__tests__/Outputs.test.ts

@@ -0,0 +1,29 @@
+const mockSetOutput = jest.fn();
+
+import {CoreOutputs, Outputs} from "../src/Outputs";
+import {ReleaseData} from "../src/Releases";
+
+jest.mock('@actions/core', () => {
+    return {setOutput: mockSetOutput};
+})
+
+describe('Outputs', () => {
+    let outputs: Outputs;
+    let releaseData: ReleaseData
+
+    beforeEach(() => {
+        outputs = new CoreOutputs()
+        releaseData = {
+            id: 1,
+            html_url: 'https://api.example.com/assets',
+            upload_url: 'https://api.example.com'
+        }
+    })
+
+    it('Applies the release data to the action output', () => {
+        outputs.applyReleaseData(releaseData)
+        expect(mockSetOutput).toBeCalledWith('id', releaseData.id)
+        expect(mockSetOutput).toBeCalledWith('html_url', releaseData.html_url)
+        expect(mockSetOutput).toBeCalledWith('upload_url', releaseData.upload_url)
+    })
+})