Add a be_like_time matcher and use it in specs

The amount of precision times have in databases is variable, so we need
tolerances when comparing in specs. It's better to have the tolerance defined
in one place than several.

1 files changed, 3 insertions, 3 deletions

diff --git a/spec/services/create_deployment_service_spec.rb b/spec/services/create_deployment_service_spec.rb
index 5fe56e7725f..0b84c7262c3 100644
--- a/spec/services/create_deployment_service_spec.rb
+++ b/spec/services/create_deployment_service_spec.rb
@@ -201,7 +201,7 @@ describe CreateDeploymentService, services: true do
           time = Time.now
           Timecop.freeze(time) { service.execute }
 
-          expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_within(1.second).of(time)
+          expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_like_time(time)
         end
 
         it "doesn't set the time if the deploy's environment is not 'production'" do
@@ -227,13 +227,13 @@ describe CreateDeploymentService, services: true do
             time = Time.now
             Timecop.freeze(time) { service.execute }
 
-            expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_within(1.second).of(time)
+            expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_like_time(time)
 
             # Current deploy
             service = described_class.new(project, user, params)
             Timecop.freeze(time + 12.hours) { service.execute }
 
-            expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_within(1.second).of(time)
+            expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_like_time(time)
           end
         end