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version-conventional-commits.test.js
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version-conventional-commits.test.js
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"use strict";
// local modules _must_ be explicitly mocked
jest.mock("../lib/git-push");
jest.mock("../lib/is-anything-committed");
jest.mock("../lib/is-behind-upstream");
jest.mock("../lib/remote-branch-exists");
const path = require("path");
const semver = require("semver");
// mocked modules
const writePkg = require("write-pkg");
const { collectUpdates } = require("@lerna/collect-updates");
const { recommendVersion, updateChangelog } = require("@lerna/conventional-commits");
// helpers
const initFixture = require("@lerna-test/helpers").initFixtureFactory(
path.resolve(__dirname, "../../publish/__tests__")
);
const { showCommit } = require("@lerna-test/helpers");
// test command
const lernaVersion = require("@lerna-test/helpers").commandRunner(require("../command"));
describe("--conventional-commits", () => {
describe("independent", () => {
const versionBumps = new Map([
["package-1", "1.0.1"],
["package-2", "2.1.0"],
["package-3", "4.0.0"],
["package-4", "4.1.0"],
["package-5", "5.0.1"],
]);
const prereleaseVersionBumps = new Map([
["package-1", "1.0.1-alpha.0"],
["package-2", "2.1.0-alpha.0"],
["package-3", "4.0.0-beta.0"],
["package-4", "4.1.0-alpha.0"],
["package-5", "5.0.1-alpha.0"],
]);
it("should use conventional-commits utility to guess version bump and generate CHANGELOG", async () => {
versionBumps.forEach((bump) => recommendVersion.mockResolvedValueOnce(bump));
const cwd = await initFixture("independent");
await lernaVersion(cwd)("--conventional-commits");
const changedFiles = await showCommit(cwd, "--name-only");
expect(changedFiles).toMatchSnapshot();
versionBumps.forEach((version, name) => {
expect(recommendVersion).toHaveBeenCalledWith(expect.objectContaining({ name }), "independent", {
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
prereleaseId: undefined,
});
expect(updateChangelog).toHaveBeenCalledWith(
expect.objectContaining({ name, version }),
"independent",
{ changelogPreset: undefined, rootPath: cwd, tagPrefix: "v", prereleaseId: undefined }
);
});
});
it("should guess prerelease version bumps and generate CHANGELOG", async () => {
prereleaseVersionBumps.forEach((bump) => recommendVersion.mockResolvedValueOnce(bump));
const cwd = await initFixture("prerelease-independent");
await lernaVersion(cwd)("--conventional-commits", "--conventional-prerelease");
const changedFiles = await showCommit(cwd, "--name-only");
expect(changedFiles).toMatchSnapshot();
prereleaseVersionBumps.forEach((version, name) => {
const prereleaseId = semver.prerelease(version)[0];
expect(recommendVersion).toHaveBeenCalledWith(expect.objectContaining({ name }), "independent", {
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
prereleaseId,
});
expect(updateChangelog).toHaveBeenCalledWith(
expect.objectContaining({ name, version }),
"independent",
{ changelogPreset: undefined, rootPath: cwd, tagPrefix: "v" }
);
});
});
it("should call recommended version with conventionalBumpPrerelease set", async () => {
prereleaseVersionBumps.forEach((bump) => recommendVersion.mockResolvedValueOnce(bump));
const cwd = await initFixture("prerelease-independent");
await lernaVersion(cwd)(
"--conventional-commits",
"--conventional-prerelease",
"--conventional-bump-prerelease"
);
prereleaseVersionBumps.forEach((version, name) => {
const prereleaseId = semver.prerelease(version)[0];
expect(recommendVersion).toHaveBeenCalledWith(expect.objectContaining({ name }), "independent", {
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
prereleaseId,
conventionalBumpPrerelease: true,
});
expect(updateChangelog).toHaveBeenCalledWith(
expect.objectContaining({ name, version }),
"independent",
{ changelogPreset: undefined, rootPath: cwd, tagPrefix: "v" }
);
});
});
it("should graduate prerelease version bumps and generate CHANGELOG", async () => {
versionBumps.forEach((bump) => recommendVersion.mockResolvedValueOnce(bump));
const cwd = await initFixture("prerelease-independent");
await lernaVersion(cwd)("--conventional-commits", "--conventional-graduate");
const changedFiles = await showCommit(cwd, "--name-only");
expect(changedFiles).toMatchSnapshot();
versionBumps.forEach((version, name) => {
expect(recommendVersion).toHaveBeenCalledWith(expect.objectContaining({ name }), "independent", {
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
prerelease: undefined,
});
expect(updateChangelog).toHaveBeenCalledWith(
expect.objectContaining({ name, version }),
"independent",
{ changelogPreset: undefined, rootPath: cwd, tagPrefix: "v" }
);
});
});
it("accepts --changelog-preset option", async () => {
const cwd = await initFixture("independent");
const changelogOpts = {
changelogPreset: "foo-bar",
rootPath: cwd,
tagPrefix: "v",
prereleaseId: undefined,
};
await lernaVersion(cwd)("--conventional-commits", "--changelog-preset", "foo-bar");
expect(recommendVersion).toHaveBeenCalledWith(expect.any(Object), "independent", changelogOpts);
expect(updateChangelog).toHaveBeenCalledWith(expect.any(Object), "independent", changelogOpts);
});
it("should not update changelogs with --no-changelog option", async () => {
const cwd = await initFixture("independent");
await lernaVersion(cwd)("--conventional-commits", "--no-changelog");
expect(updateChangelog).not.toHaveBeenCalled();
});
it("should respect --no-private", async () => {
const cwd = await initFixture("independent");
// TODO: (major) make --no-private the default
await lernaVersion(cwd)("--conventional-commits", "--no-private");
const changedFiles = await showCommit(cwd, "--name-only");
expect(changedFiles).not.toContain("package-5");
});
});
describe("fixed mode", () => {
it("should use conventional-commits utility to guess version bump and generate CHANGELOG", async () => {
recommendVersion
.mockResolvedValueOnce("1.0.1")
.mockResolvedValueOnce("1.1.0")
.mockResolvedValueOnce("2.0.0")
.mockResolvedValueOnce("1.1.0")
.mockResolvedValueOnce("1.0.0");
const cwd = await initFixture("normal");
await lernaVersion(cwd)("--conventional-commits");
const changedFiles = await showCommit(cwd, "--name-only");
expect(changedFiles).toMatchSnapshot();
["package-1", "package-2", "package-3", "package-4", "package-5"].forEach((name) => {
const location = path.join(cwd, "packages", name);
expect(recommendVersion).toHaveBeenCalledWith(expect.objectContaining({ name, location }), "fixed", {
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
prereleaseId: undefined,
});
expect(updateChangelog).toHaveBeenCalledWith(
expect.objectContaining({ name, version: "2.0.0" }),
"fixed",
{ changelogPreset: undefined, rootPath: cwd, tagPrefix: "v", prereleaseId: undefined }
);
});
expect(updateChangelog).toHaveBeenLastCalledWith(
expect.objectContaining({
name: "normal",
location: cwd,
}),
"root",
{
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
version: "2.0.0",
prereleaseId: undefined,
}
);
});
it("should guess prerelease version bumps and generate CHANGELOG", async () => {
recommendVersion
.mockResolvedValueOnce("1.0.1-alpha.0")
.mockResolvedValueOnce("1.1.0-alpha.0")
.mockResolvedValueOnce("2.0.0-alpha.0")
.mockResolvedValueOnce("1.1.0-alpha.0")
.mockResolvedValueOnce("1.0.0-alpha.0");
const cwd = await initFixture("normal");
await lernaVersion(cwd)("--conventional-commits", "--conventional-prerelease");
const changedFiles = await showCommit(cwd, "--name-only");
expect(changedFiles).toMatchSnapshot();
["package-1", "package-2", "package-3", "package-4", "package-5"].forEach((name) => {
const location = path.join(cwd, "packages", name);
expect(recommendVersion).toHaveBeenCalledWith(expect.objectContaining({ name, location }), "fixed", {
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
prereleaseId: "alpha",
});
expect(updateChangelog).toHaveBeenCalledWith(
expect.objectContaining({ name, version: "2.0.0-alpha.0" }),
"fixed",
{ changelogPreset: undefined, rootPath: cwd, tagPrefix: "v" }
);
});
expect(updateChangelog).toHaveBeenLastCalledWith(
expect.objectContaining({
name: "normal",
location: cwd,
}),
"root",
{
changelogPreset: undefined,
rootPath: cwd,
tagPrefix: "v",
version: "2.0.0-alpha.0",
prereleaseId: undefined,
}
);
});
it("accepts --changelog-preset option", async () => {
const cwd = await initFixture("normal");
const changelogOpts = {
changelogPreset: "baz-qux",
rootPath: cwd,
tagPrefix: "dragons-are-awesome",
prereleaseId: undefined,
};
await lernaVersion(cwd)(
"--conventional-commits",
"--changelog-preset",
"baz-qux",
"--tag-version-prefix",
"dragons-are-awesome"
);
expect(recommendVersion).toHaveBeenCalledWith(expect.any(Object), "fixed", changelogOpts);
expect(updateChangelog).toHaveBeenCalledWith(expect.any(Object), "fixed", changelogOpts);
});
it("should not update changelogs with --no-changelog option", async () => {
const cwd = await initFixture("normal");
await lernaVersion(cwd)("--conventional-commits", "--no-changelog");
expect(updateChangelog).not.toHaveBeenCalled();
});
it("should respect --no-private", async () => {
const cwd = await initFixture("normal");
// TODO: (major) make --no-private the default
await lernaVersion(cwd)("--conventional-commits", "--no-private");
const changedFiles = await showCommit(cwd, "--name-only");
expect(changedFiles).not.toContain("package-5");
});
});
it("avoids duplicating previously-released version", async () => {
const cwd = await initFixture("no-interdependencies");
collectUpdates.setUpdated(cwd, "package-1");
recommendVersion.mockResolvedValueOnce("1.1.0");
await lernaVersion(cwd)("--conventional-commits");
expect(writePkg.updatedVersions()).toEqual({
"package-1": "1.1.0",
});
// clear previous publish mock records
jest.clearAllMocks();
writePkg.registry.clear();
collectUpdates.setUpdated(cwd, "package-2");
recommendVersion.mockImplementationOnce((pkg) => Promise.resolve(semver.inc(pkg.version, "patch")));
await lernaVersion(cwd)("--conventional-commits");
expect(writePkg.updatedVersions()).toEqual({
"package-2": "1.1.1",
});
});
});