test(fixture): add fixture for include-path

.github/fixtures/test-monorepo-include-path/cliff.toml

@@ -0,0 +1,34 @@
+[changelog]
+# template for the changelog footer
+header = """
+# Changelog\n
+All notable changes to this project will be documented in this file.\n
+"""
+# template for the changelog body
+# https://keats.github.io/tera/docs/#introduction
+body = """
+{% if version %}\
+    ## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}
+{% else %}\
+    ## [unreleased]
+{% endif %}\
+{% for group, commits in commits | group_by(attribute="group") %}
+    ### {{ group | upper_first }}
+    {% for commit in commits %}
+        - {{ commit.message | upper_first }}\
+    {% endfor %}
+{% endfor %}\n
+"""
+# template for the changelog footer
+footer = """
+<!-- generated by git-cliff -->
+"""
+# remove the leading and trailing whitespace from the templates
+trim = true
+
+[git]
+# regex for parsing and grouping commits
+commit_parsers = [
+    { message = "^feat", group = "Features", default_scope = "app" },
+    { message = "^fix", group = "Bug Fixes", scope = "cli" },
+]

.github/fixtures/test-monorepo-include-path/commit.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -e
+
+git remote add origin https://github.com/orhun/git-cliff
+git fetch
+mv cliff.toml cliff.toml.bak
+git checkout 076feb74b4d8c8634669f57d4e2765c39490d80e
+mv cliff.toml.bak cliff.toml

.github/fixtures/test-monorepo-include-path/expected.md

@@ -0,0 +1,18 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## [unreleased]
+
+### Bug Fixes
+
+- Include the root commit when `--latest` is used with one tag (#901)
+- Match PR and release metadata correctly (#907)
+- Fix missing commit fields in context (#837) (#920)
+- Preserve first time contributors (#925)
+
+### Features
+
+- Allow overriding the remote API URL via config (#896)
+
+<!-- generated by git-cliff -->

.github/workflows/test-fixtures.yml

@@ -104,6 +104,8 @@ jobs:
             command: --tag v0.2.0
           - fixtures-name: test-custom-remote-api-url
             command: v1.4.0..v1.4.1
+          - fixtures-name: test-monorepo-include-path
+            command: v2.6.1..v2.7.0 --include-path .github/fixtures/
 
     steps:
       - name: Checkout