fix: extend release notes regex to support patches

__snapshots__/github-release.js

@@ -1,3 +1,17 @@
+exports['GitHubRelease extractLatestReleaseNotes extracts appropriate release notes when prior release is patch 1'] = `
+
+
+### ⚠ BREAKING CHANGES
+
+* temp directory now defaults to setting for report directory
+
+### Features
+
+* default temp directory to report directory ([#102](https://www.github.com/bcoe/c8/issues/102)) ([8602f4a](https://www.github.com/bcoe/c8/commit/8602f4a))
+* load .nycrc/.nycrc.json to simplify migration ([#100](https://www.github.com/bcoe/c8/issues/100)) ([bd7484f](https://www.github.com/bcoe/c8/commit/bd7484f))
+
+`
+
 exports['GitHubRelease extractLatestReleaseNotes handles CHANGELOG with new format entries 1'] = `
 
 

src/github-release.ts

@@ -80,7 +80,7 @@ export class GitHubRelease {
       string {
     version = version.replace(/^v/, '');
     const latestRe = new RegExp(
-        `## v?\\[?${version}[^\\n]*\\n(.*?)(\\n##\\s|($(?![\r\n])))`, 'ms');
+        `## v?\\[?${version}[^\\n]*\\n(.*?)(\\n##\\s|\\n### \\[?[0-9]\\.|($(?![\r\n])))`, 'ms');
     const match = changelogContents.match(latestRe);
     if (!match) {
       throw Error('could not find changelog entry corresponding to release PR');

test/fixtures/CHANGELOG-bug-140.md

@@ -0,0 +1,32 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+## [5.0.0](https://www.github.com/bcoe/c8/compare/v4.1.5...v5.0.0) (2019-05-20)
+
+
+### ⚠ BREAKING CHANGES
+
+* temp directory now defaults to setting for report directory
+
+### Features
+
+* default temp directory to report directory ([#102](https://www.github.com/bcoe/c8/issues/102)) ([8602f4a](https://www.github.com/bcoe/c8/commit/8602f4a))
+* load .nycrc/.nycrc.json to simplify migration ([#100](https://www.github.com/bcoe/c8/issues/100)) ([bd7484f](https://www.github.com/bcoe/c8/commit/bd7484f))
+
+### [4.1.5](https://github.com/bcoe/c8/compare/v4.1.4...v4.1.5) (2019-05-11)
+
+
+### Bug Fixes
+
+* exit with code 1 when report output fails ([#92](https://github.com/bcoe/c8/issues/92)) ([a27b694](https://github.com/bcoe/c8/commit/a27b694))
+* remove the unmaintained mkdirp dependency ([#91](https://github.com/bcoe/c8/issues/91)) ([a465b65](https://github.com/bcoe/c8/commit/a465b65))
+
+
+
+## [4.1.4](https://github.com/bcoe/c8/compare/v4.1.3...v4.1.4) (2019-05-03)
+
+
+### Bug Fixes
+
+* we were not exiting with 1 if mkdir failed ([#89](https://github.com/bcoe/c8/issues/89)) ([fb02ed6](https://github.com/bcoe/c8/commit/fb02ed6))

test/github-release.ts

@@ -50,5 +50,15 @@ describe('GitHubRelease', () => {
           GitHubRelease.extractLatestReleaseNotes(changelogContent, 'v1.2.0');
       snapshot(latestReleaseNotes);
     });
+
+    // see: https://github.com/googleapis/release-please/issues/140
+    it('extracts appropriate release notes when prior release is patch', () => {
+      const changelogContent =
+          readFileSync(resolve(fixturesPath, './CHANGELOG-bug-140.md'), 'utf8')
+              .replace(/\r\n/g, '\n');
+      const latestReleaseNotes =
+          GitHubRelease.extractLatestReleaseNotes(changelogContent, 'v5.0.0');
+      snapshot(latestReleaseNotes);
+    });
   });
 });