Pass user info to Sentry (dependabot#8188)

It could be useful to be able to prioritize errors by the number of
repos affected.

updater/lib/dependabot/job.rb

@@ -142,6 +142,10 @@ def repo_private?
       @repo_private
     end
 
+    def repo_owner
+      source&.organization
+    end
+
     def updating_a_pull_request?
       @updating_a_pull_request
     end

updater/lib/dependabot/service.rb

@@ -109,7 +109,10 @@ def capture_exception(error:, job: nil, dependency: nil, dependency_group: nil,
           extra: extra.merge({
             dependency_name: dependency&.name,
             dependency_group: dependency_group&.name
-          }.compact)
+          }.compact),
+          user: {
+            id: job&.repo_owner
+          }
         }
       )
     end

updater/spec/dependabot/service_spec.rb

@@ -250,14 +250,24 @@
       Dependabot::DependabotError.new("Something went wrong")
     end
 
-    it "delegates error capture to Sentry (Raven)" do
+    it "delegates error capture to Sentry (Raven), adding user info if any" do
       service.capture_exception(error: error, tags: { foo: "bar" }, extra: { baz: "qux" })
 
-      expect(Raven).to have_received(:capture_exception).with(error, tags: { foo: "bar" }, extra: { baz: "qux" })
+      expect(Raven).to have_received(:capture_exception)
+        .with(error,
+              tags: {
+                foo: "bar"
+              },
+              extra: {
+                baz: "qux"
+              },
+              user: {
+                id: nil
+              })
     end
 
     it "extracts information from a job if provided" do
-      job = OpenStruct.new(id: 1234, package_manager: "bundler", repo_private?: false)
+      job = OpenStruct.new(id: 1234, package_manager: "bundler", repo_private?: false, repo_owner: "foo")
       service.capture_exception(error: error, job: job)
 
       expect(Raven).to have_received(:capture_exception)
@@ -267,7 +277,10 @@
                 package_manager: "bundler",
                 repo_private: false
               },
-              extra: {})
+              extra: {},
+              user: {
+                id: "foo"
+              })
     end
 
     it "extracts information from a dependency if provided" do
@@ -279,6 +292,9 @@
               tags: {},
               extra: {
                 dependency_name: "lodash"
+              },
+              user: {
+                id: nil
               })
     end
 
@@ -292,6 +308,9 @@
               tags: {},
               extra: {
                 dependency_group: "all-the-things"
+              },
+              user: {
+                id: nil
               })
     end
   end