Add commit field to pipeline GraphQL type

app/graphql/types/ci/pipeline_type.rb

@@ -125,6 +125,10 @@ module Types
       field :path, GraphQL::Types::String, null: true,
             description: "Relative path to the pipeline's page."
 
+      field :commit, Types::CommitType, null: true,
+            description: "Git commit of the pipeline.",
+            calls_gitaly: true
+
       field :commit_path, GraphQL::Types::String, null: true,
             description: 'Path to the commit that triggered the pipeline.'
 

app/graphql/types/commit_type.rb

@@ -14,12 +14,19 @@ module Types
           description: 'SHA1 ID of the commit.'
     field :short_id, type: GraphQL::Types::String, null: false,
           description: 'Short SHA1 ID of the commit.'
+
     field :title, type: GraphQL::Types::String, null: true, calls_gitaly: true,
           description: 'Title of the commit message.'
     markdown_field :title_html, null: true
+
+    field :full_title, type: GraphQL::Types::String, null: true, calls_gitaly: true,
+          description: 'Full title of the commit message.'
+    markdown_field :full_title_html, null: true
+
     field :description, type: GraphQL::Types::String, null: true,
           description: 'Description of the commit message.'
     markdown_field :description_html, null: true
+
     field :message, type: GraphQL::Types::String, null: true,
           description: 'Raw commit message.'
     field :authored_date, type: Types::TimeType, null: true,

doc/api/graphql/reference/index.md

@@ -8740,6 +8740,8 @@ Represents a code quality degradation on the pipeline.
 | <a id="commitauthoreddate"></a>`authoredDate` | [`Time`](#time) | Timestamp of when the commit was authored. |
 | <a id="commitdescription"></a>`description` | [`String`](#string) | Description of the commit message. |
 | <a id="commitdescriptionhtml"></a>`descriptionHtml` | [`String`](#string) | The GitLab Flavored Markdown rendering of `description`. |
+| <a id="commitfulltitle"></a>`fullTitle` | [`String`](#string) | Full title of the commit message. |
+| <a id="commitfulltitlehtml"></a>`fullTitleHtml` | [`String`](#string) | The GitLab Flavored Markdown rendering of `full_title`. |
 | <a id="commitid"></a>`id` | [`ID!`](#id) | ID (global ID) of the commit. |
 | <a id="commitmessage"></a>`message` | [`String`](#string) | Raw commit message. |
 | <a id="commitsha"></a>`sha` | [`String!`](#string) | SHA1 ID of the commit. |
@@ -12433,6 +12435,7 @@ Represents a file or directory in the project repository that has been locked.
 | <a id="pipelinebeforesha"></a>`beforeSha` | [`String`](#string) | Base SHA of the source branch. |
 | <a id="pipelinecancelable"></a>`cancelable` | [`Boolean!`](#boolean) | Specifies if a pipeline can be canceled. |
 | <a id="pipelinecodequalityreports"></a>`codeQualityReports` | [`CodeQualityDegradationConnection`](#codequalitydegradationconnection) | Code Quality degradations reported on the pipeline. (see [Connections](#connections)) |
+| <a id="pipelinecommit"></a>`commit` | [`Commit`](#commit) | Git commit of the pipeline. |
 | <a id="pipelinecommitpath"></a>`commitPath` | [`String`](#string) | Path to the commit that triggered the pipeline. |
 | <a id="pipelinecommittedat"></a>`committedAt` | [`Time`](#time) | Timestamp of the pipeline's commit. |
 | <a id="pipelinecomplete"></a>`complete` | [`Boolean!`](#boolean) | Indicates if a pipeline is complete. |

spec/graphql/types/ci/pipeline_type_spec.rb

@@ -13,7 +13,7 @@ RSpec.describe Types::Ci::PipelineType do
       duration queued_duration
       coverage created_at updated_at started_at finished_at committed_at
       stages user retryable cancelable jobs source_job job downstream
-      upstream path project active user_permissions warnings commit_path uses_needs
+      upstream path project active user_permissions warnings commit commit_path uses_needs
       test_report_summary test_suite ref
     ]
 

spec/graphql/types/commit_type_spec.rb

@@ -9,7 +9,7 @@ RSpec.describe GitlabSchema.types['Commit'] do
 
   it 'contains attributes related to commit' do
     expect(described_class).to have_graphql_fields(
-      :id, :sha, :short_id, :title, :description, :description_html, :message, :title_html, :authored_date,
+      :id, :sha, :short_id, :title, :full_title, :full_title_html, :description, :description_html, :message, :title_html, :authored_date,
       :author_name, :author_gravatar, :author, :web_url, :web_path,
       :pipelines, :signature_html
     )