test(ci): add tests for release process

scripts/release/__tests__/create-release-issue.test.ts

@@ -0,0 +1,239 @@
+import {
+  parseCommit,
+  getVersionChangesText,
+  decideReleaseStrategy,
+} from '../create-release-issue';
+
+describe('create release issue', () => {
+  it('parses commit', () => {
+    expect(parseCommit(`abcdefg fix(javascript): fix the thing`)).toEqual({
+      hash: 'abcdefg',
+      lang: 'javascript',
+      message: 'fix the thing',
+      raw: 'abcdefg fix(javascript): fix the thing',
+      type: 'fix',
+    });
+  });
+
+  it('returns error when language scope is missing', () => {
+    expect(parseCommit(`abcdefg fix: fix the thing`)).toEqual({
+      error: 'missing-language-scope',
+    });
+  });
+
+  it('returns error when language scope is unknown', () => {
+    expect(parseCommit(`abcdefg fix(basic): fix the thing`)).toEqual({
+      error: 'unknown-language-scope',
+    });
+  });
+
+  it('generates text for version changes', () => {
+    expect(
+      getVersionChangesText({
+        javascript: {
+          current: '0.0.1',
+          next: '0.0.2',
+        },
+        php: {
+          current: '0.0.1',
+          next: '0.0.2',
+        },
+        java: {
+          current: '0.0.1',
+          next: '0.0.2',
+        },
+      })
+    ).toMatchInlineSnapshot(`
+      "- [x] javascript: v0.0.1 -> v0.0.2
+      - [x] java: v0.0.1 -> v0.0.2
+      - [x] php: v0.0.1 -> v0.0.2"
+    `);
+  });
+
+  it('generates text for version changes with a language with no commit', () => {
+    expect(
+      getVersionChangesText({
+        javascript: {
+          current: '0.0.1',
+          next: '0.0.2',
+        },
+        php: {
+          current: '0.0.1',
+          next: '0.0.1',
+          noCommit: true,
+        },
+        java: {
+          current: '0.0.1',
+          next: '0.0.2',
+        },
+      })
+    ).toMatchInlineSnapshot(`
+      "- [x] javascript: v0.0.1 -> v0.0.2
+      - [x] java: v0.0.1 -> v0.0.2
+      - ~php: v0.0.1 (no commit)~"
+    `);
+  });
+
+  it('generates text for version changes with a language to skip', () => {
+    expect(
+      getVersionChangesText({
+        javascript: {
+          current: '0.0.1',
+          next: '0.0.2',
+        },
+        php: {
+          current: '0.0.1',
+          next: '0.0.1',
+        },
+        java: {
+          current: '0.0.1',
+          next: '0.0.2',
+          skipRelease: true,
+        },
+      })
+    ).toMatchInlineSnapshot(`
+      "- [x] javascript: v0.0.1 -> v0.0.2
+      - [ ] java: v0.0.1 -> v0.0.2
+        - No \`feat\` or \`fix\` commit, thus unchecked by default.
+      - [x] php: v0.0.1 -> v0.0.1"
+    `);
+  });
+
+  it('bumps major version for BREAKING CHANGE', () => {
+    const versions = decideReleaseStrategy({
+      versions: {
+        javascript: {
+          current: '0.0.1',
+        },
+        java: {
+          current: '0.0.1',
+        },
+        php: {
+          current: '0.0.1',
+        },
+      },
+      commits: [
+        {
+          hash: 'abcdefg',
+          type: 'feat',
+          lang: 'javascript',
+          message: 'update the API (BREAKING CHANGE)',
+          raw: 'abcdefg feat(javascript): update the API (BREAKING CHANGE)',
+        },
+      ],
+    });
+
+    expect(versions.javascript.next).toEqual('1.0.0');
+  });
+
+  it('bumps minor version for feat', () => {
+    const versions = decideReleaseStrategy({
+      versions: {
+        javascript: {
+          current: '0.0.1',
+        },
+        java: {
+          current: '0.0.1',
+        },
+        php: {
+          current: '0.0.1',
+        },
+      },
+      commits: [
+        {
+          hash: 'abcdefg',
+          type: 'feat',
+          lang: 'php',
+          message: 'update the API',
+          raw: 'abcdefg feat(php): update the API',
+        },
+      ],
+    });
+
+    expect(versions.php.next).toEqual('0.1.0');
+  });
+
+  it('bumps patch version for fix', () => {
+    const versions = decideReleaseStrategy({
+      versions: {
+        javascript: {
+          current: '0.0.1',
+        },
+        java: {
+          current: '0.0.1',
+        },
+        php: {
+          current: '0.0.1',
+        },
+      },
+      commits: [
+        {
+          hash: 'abcdefg',
+          type: 'fix',
+          lang: 'java',
+          message: 'fix some bug',
+          raw: 'abcdefg fix(java): fix some bug',
+        },
+      ],
+    });
+
+    expect(versions.java.next).toEqual('0.0.2');
+  });
+
+  it('marks noCommit for languages without any commit', () => {
+    const versions = decideReleaseStrategy({
+      versions: {
+        javascript: {
+          current: '0.0.1',
+        },
+        java: {
+          current: '0.0.1',
+        },
+        php: {
+          current: '0.0.1',
+        },
+      },
+      commits: [
+        {
+          hash: 'abcdefg',
+          type: 'fix',
+          lang: 'java',
+          message: 'fix some bug',
+          raw: 'abcdefg fix(java): fix some bug',
+        },
+      ],
+    });
+
+    expect(versions.javascript.noCommit).toEqual(true);
+    expect(versions.php.noCommit).toEqual(true);
+    expect(versions.java.noCommit).toBeUndefined();
+  });
+
+  it('marks skipRelease for patch upgrade without fix commit', () => {
+    const versions = decideReleaseStrategy({
+      versions: {
+        javascript: {
+          current: '0.0.1',
+        },
+        java: {
+          current: '0.0.1',
+        },
+        php: {
+          current: '0.0.1',
+        },
+      },
+      commits: [
+        {
+          hash: 'abcdefg',
+          type: 'chore',
+          lang: 'javascript',
+          message: 'update devDevpendencies',
+          raw: 'abcdefg chore(javascript): update devDevpendencies',
+        },
+      ],
+    });
+    expect(versions.javascript.skipRelease).toEqual(true);
+    expect(versions.java.skipRelease).toBeUndefined();
+    expect(versions.php.skipRelease).toBeUndefined();
+  });
+});

scripts/release/__tests__/process-release.test.ts

@@ -0,0 +1,31 @@
+import { getVersionsToRelease, getLangsToUpdateRepo } from '../process-release';
+
+describe('process release', () => {
+  it('gets versions to release', () => {
+    const versions = getVersionsToRelease(`
+    ## Version Changes
+
+    - [x] javascript: v1.0.0 -> v1.1.0
+    - [x] php: v2.0.0 -> v2.0.1
+    - [ ] java: v3.0.0 -> v3.0.1
+    `);
+
+    expect(Object.keys(versions)).toEqual(['javascript', 'php']);
+    expect(versions.javascript.current).toEqual('1.0.0');
+    expect(versions.javascript.next).toEqual('1.1.0');
+    expect(versions.php.current).toEqual('2.0.0');
+    expect(versions.php.next).toEqual('2.0.1');
+  });
+
+  it('gets langs to update', () => {
+    expect(
+      getLangsToUpdateRepo(`
+## Version Changes
+
+- [ ] javascript: v1.0.0 -> v1.1.0
+- [x] php: v2.0.0 -> v2.0.1
+- [ ] java: v3.0.0 -> v3.0.1
+`)
+    ).toEqual(['javascript', 'java']);
+  });
+});