Remove file api tests which depend on old satellite logic

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

spec/requests/api/files_spec.rb

@@ -63,9 +63,9 @@ describe API::API, api: true  do
       expect(response.status).to eq(400)
     end
 
-    it "should return a 400 if satellite fails to create file" do
-      Gitlab::Satellite::NewFileAction.any_instance.stub(
-        commit!: false,
+    it "should return a 400 if editor fails to create file" do
+      Repository.any_instance.stub(
+        commit_file: false,
       )
 
       post api("/projects/#{project.id}/repository/files", user), valid_params
@@ -97,35 +97,6 @@ describe API::API, api: true  do
       put api("/projects/#{project.id}/repository/files", user)
       expect(response.status).to eq(400)
     end
-
-    it 'should return a 400 if the checkout fails' do
-      Gitlab::Satellite::EditFileAction.any_instance.stub(:commit!)
-        .and_raise(Gitlab::Satellite::CheckoutFailed)
-
-      put api("/projects/#{project.id}/repository/files", user), valid_params
-      expect(response.status).to eq(400)
-
-      ref = valid_params[:branch_name]
-      expect(response.body).to match("ref '#{ref}' could not be checked out")
-    end
-
-    it 'should return a 409 if the file was not modified' do
-      Gitlab::Satellite::EditFileAction.any_instance.stub(:commit!)
-        .and_raise(Gitlab::Satellite::CommitFailed)
-
-      put api("/projects/#{project.id}/repository/files", user), valid_params
-      expect(response.status).to eq(409)
-      expect(response.body).to match("Maybe there was nothing to commit?")
-    end
-
-    it 'should return a 409 if the push fails' do
-      Gitlab::Satellite::EditFileAction.any_instance.stub(:commit!)
-        .and_raise(Gitlab::Satellite::PushFailed)
-
-      put api("/projects/#{project.id}/repository/files", user), valid_params
-      expect(response.status).to eq(409)
-      expect(response.body).to match("Maybe the file was changed by another process?")
-    end
   end
 
   describe "DELETE /projects/:id/repository/files" do