test: adds publish tests

Author: geotrev

__tests__/publish.spec.js

@@ -0,0 +1,120 @@
+import "./mocks.js"
+import path from "path"
+import { getAddCommand } from "../bin/helpers/git-commands.js"
+import { runPublish } from "../bin/publish.js"
+import { cmd } from "../bin/helpers/cmd.js"
+import { pkgReporter } from "../bin/helpers/reporter.js"
+
+jest.mock("../bin/helpers/cmd.js", () => ({
+  cmd: jest.fn(),
+}))
+
+jest.mock("../bin/helpers/reporter.js", () => ({
+  pkgReporter: {
+    start: jest.fn(),
+    succeed: jest.fn(),
+  },
+}))
+
+const entry = {
+  name: "@test/one",
+  dir: path.resolve(process.cwd(), "packages/one"),
+  getPackage() {
+    return {
+      name: "@test/one",
+      version: "0.0.1",
+    }
+  },
+}
+
+const privateEntry = {
+  name: "@test/two",
+  dir: path.resolve(process.cwd(), "packages/two"),
+  getPackage() {
+    return {
+      name: "@test/two",
+      private: true,
+      version: "0.0.1",
+    }
+  },
+}
+
+const baseConfig = {
+  npmTag: "",
+  preid: "",
+}
+
+describe("runPublish()", () => {
+  it("adds changes to stage", async () => {
+    // When
+    await runPublish(baseConfig, entry)
+    // Then
+    expect(cmd).toBeCalledWith(getAddCommand(), baseConfig, pkgReporter)
+  })
+
+  it("publishes package", async () => {
+    // When
+    await runPublish(baseConfig, entry)
+    // Then
+    expect(cmd).toBeCalledWith(
+      `npm publish -w ${entry.name} --tag latest`,
+      baseConfig,
+      pkgReporter
+    )
+  })
+
+  it("does not publish private package", async () => {
+    // When
+    await runPublish(baseConfig, privateEntry)
+    // Then
+    expect(cmd).not.toBeCalled()
+  })
+
+  it("publishes with npm tag if given", async () => {
+    // Given
+    const config = {
+      ...baseConfig,
+      npmTag: "next",
+    }
+    // When
+    await runPublish(config, entry)
+    // Then
+    expect(cmd).toBeCalledWith(
+      `npm publish -w ${entry.name} --tag next`,
+      config,
+      pkgReporter
+    )
+  })
+
+  it("publishes with preid if given", async () => {
+    // Given
+    const config = {
+      ...baseConfig,
+      preid: "alpha",
+    }
+    // When
+    await runPublish(config, entry)
+    // Then
+    expect(cmd).toBeCalledWith(
+      `npm publish -w ${entry.name} --tag alpha`,
+      config,
+      pkgReporter
+    )
+  })
+
+  it("publishes with parsed preid if it exists", async () => {
+    // Given
+    const config = {
+      ...baseConfig,
+      releaseVersion: "0.0.1-beta.0",
+    }
+    // When
+    await runPublish(config, entry)
+    // Then
+    expect(cmd).toBeCalledWith(
+      `npm publish -w ${entry.name} --tag beta`,
+      config,
+      pkgReporter
+    )
+  })
+})

bin/helpers/git-commands.js

@@ -9,3 +9,7 @@ export function getTagCmd(msg, version) {
 export function getPushCmd() {
   return "git push --follow-tags"
 }
+
+export function getAddCommand() {
+  return "git add . -u"
+}

bin/publish.js

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 
 import semver from "semver"
+import { getAddCommand } from "./helpers/git-commands.js"
 import { cmd } from "./helpers/cmd.js"
 import { pkgReporter } from "./helpers/reporter.js"
 
@@ -20,10 +21,9 @@ export async function runPublish(config, entry) {
     "latest"
 
   if (!isPrivate) {
-    const addChangesCommand = "git add . -u"
     const pubCommand = `npm publish -w ${entry.name} --tag ${tag}`
 
-    await cmd(addChangesCommand, config, pkgReporter)
+    await cmd(getAddCommand(), config, pkgReporter)
     await cmd(pubCommand, config, pkgReporter)
 
     pkgReporter.succeed("Publish successful")

package.json

@@ -10,6 +10,7 @@
   "scripts": {
     "prepare": "husky install",
     "test": "jest",
+    "test:watch": "jest --watch",
     "test:rw": "npm run test:increment && npm run test:clear-tag",
     "test:increment": "release-workspaces -i patch --git.commitMessage 'chore: test release ${version}'",
     "test:clear-tag": "git push --delete origin $(git describe --abbrev=0) && git tag -d $(git describe --abbrev=0)",