test: add unit tests for bids service

- Generate mock implementations for `chaintime`, relay client providers,
  and comptrollerdb setters using testify/mockery
- Add handler_test.go with tests for bid handling, deduplication, and error cases
- Add metadata_test.go with tests for metadata get/set and format upgrades
- Add parameters_test.go with tests for parameter validation and startSlot handling
- Add service_test.go with tests for Service initialization, transaction handling,
  and start slot logic

Author: xav

.mockery.yml

@@ -0,0 +1,34 @@
+all: false
+dir: "mocks/{{.SrcPackageName}}"
+pkgname: "mocks"
+filename: "mock_{{.InterfaceName}}.go"
+structname: "{{.Mock}}{{.InterfaceName}}"
+
+force-file-write: true
+formatter: goimports
+generate: true
+include-auto-generated: false
+log-level: info
+recursive: false
+require-template-schema-exists: true
+template: testify
+template-schema: "{{.Template}}.schema.json"
+
+packages:
+  github.com/wealdtech/comptrollerd/services/comptrollerdb:
+    interfaces:
+      ReceivedBidsSetter:
+      DeliveredBidsSetter:
+  github.com/wealdtech/comptrollerd/services/scheduler:
+    interfaces:
+      Service:
+  github.com/wealdtech/comptrollerd/services/chaintime:
+    interfaces:
+      Service:
+  github.com/wealdtech/comptrollerd/services/bids:
+    interfaces:
+      ReceivedHandler:
+  github.com/attestantio/go-relay-client:
+    interfaces:
+      ReceivedBidTracesProvider:
+      DeliveredBidTraceProvider:

go.mod

@@ -86,6 +86,7 @@ require (
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.12.0 // indirect
 	github.com/spf13/cast v1.7.1 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/ybbus/jsonrpc/v2 v2.1.7 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect

go.sum

@@ -74,20 +74,12 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/attestantio/go-builder-client v0.5.3 h1:4YFT0u823JvF4Uesj7SEG8f0De1uxLrVioOgKZYPl3I=
-github.com/attestantio/go-builder-client v0.5.3/go.mod h1:RaWc8K2SjyU19sL5UinOQ8n4vTZBrEQzsNuMWpNmwK4=
 github.com/attestantio/go-builder-client v0.7.0 h1:Kxf5eTKQlU4syv3Uzt8v3vKKm7im1W4CjRAZiPYoqTQ=
 github.com/attestantio/go-builder-client v0.7.0/go.mod h1:wGZ0U3QX8/F4lWwieJpqCPgXIl8gbfBxm8iViznrTFQ=
-github.com/attestantio/go-eth2-client v0.26.1-0.20250829122455-ff89a2135a43 h1:v5l00W4U5WuYz6+Cux0URjN/VBKCupwzG6gCgRdn6Wo=
-github.com/attestantio/go-eth2-client v0.26.1-0.20250829122455-ff89a2135a43/go.mod h1:fvULSL9WtNskkOB4i+Yyr6BKpNHXvmpGZj9969fCrfY=
 github.com/attestantio/go-eth2-client v0.27.1 h1:g7bm+gG/p+gfzYdEuxuAepVWYb8EO+2KojV5/Lo2BxM=
 github.com/attestantio/go-eth2-client v0.27.1/go.mod h1:fvULSL9WtNskkOB4i+Yyr6BKpNHXvmpGZj9969fCrfY=
-github.com/attestantio/go-execution-client v0.9.4 h1:wgFy0ISTaYl2Xxj2PHHUrwfAlSK4BHZudJs5P1GLeI8=
-github.com/attestantio/go-execution-client v0.9.4/go.mod h1:tUsr7Y0DgYfSIOhAwDrE+k3wV8IqmkFjyOvqr7BJ9Uk=
 github.com/attestantio/go-execution-client v0.10.2 h1:plfOAROLXVE//Yz8Ujp8s8PAr8rzXTnVKrsULt8+OuA=
 github.com/attestantio/go-execution-client v0.10.2/go.mod h1:ppLo3duaOxEpZYM/N6L7Kg/Ks931JKTY9YZnWBdtWSc=
-github.com/attestantio/go-relay-client v0.2.7 h1:qlRh+zdMjA3uqU12fpsxJwLME5L5uO84I4ElJCO6oLQ=
-github.com/attestantio/go-relay-client v0.2.7/go.mod h1:INcPeI0HNb4AGaFPvPDmAz8HUveh91g2XA9GMPhsftw=
 github.com/attestantio/go-relay-client v0.3.0 h1:VcVO2yB9HvM5JdMNbBRYSpMA7b6MF/2I7l9bXiINV4g=
 github.com/attestantio/go-relay-client v0.3.0/go.mod h1:c1lBJ/UxEIWTDbfpM8C9F7330YT/WX++//PLq2G3IyU=
 github.com/aws/aws-sdk-go v1.44.81/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
@@ -324,9 +316,6 @@ github.com/onsi/gomega v1.5.0 h1:izbySO9zDPmjJ8rDjLvkA2zJHIo+HkYXHnf7eN7SSyo=
 github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNHvL12M=
 github.com/pelletier/go-toml/v2 v2.2.3/go.mod h1:MfCQTFTvCcUyyvvwm1+G6H/jORL20Xlb6rzQu9GuUkc=
-github.com/petermattis/goid v0.0.0-20240813172612-4fcff4a6cae7/go.mod h1:pxMtw7cyUw6B2bRH0ZBANSPg+AoSud1I1iyJHI69jH4=
-github.com/petermattis/goid v0.0.0-20250121172306-05bcfb9a85dc h1:Xz/LkK9AJRY5QTkA1uE1faB8yeqRFjeKgwDtI13ogcY=
-github.com/petermattis/goid v0.0.0-20250121172306-05bcfb9a85dc/go.mod h1:pxMtw7cyUw6B2bRH0ZBANSPg+AoSud1I1iyJHI69jH4=
 github.com/petermattis/goid v0.0.0-20250813065127-a731cc31b4fe h1:vHpqOnPlnkba8iSxU4j/CvDSS9J4+F4473esQsYLGoE=
 github.com/petermattis/goid v0.0.0-20250813065127-a731cc31b4fe/go.mod h1:pxMtw7cyUw6B2bRH0ZBANSPg+AoSud1I1iyJHI69jH4=
 github.com/pk910/dynamic-ssz v0.0.5 h1:VP9heGYUwzlpyhk28P2nCAzhvGsePJOOOO5vQMDh2qQ=
@@ -364,8 +353,6 @@ github.com/sagikazarmark/locafero v0.7.0 h1:5MqpDsTGNDhY8sGp0Aowyf0qKsPrhewaLSsF
 github.com/sagikazarmark/locafero v0.7.0/go.mod h1:2za3Cg5rMaTMoG/2Ulr9AwtFaIppKXTRYnozin4aB5k=
 github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
 github.com/sagikazarmark/slog-shim v0.1.0/go.mod h1:SrcSrq8aKtyuqEI1uvTDTK1arOWRIczQRv+GVI1AkeQ=
-github.com/sasha-s/go-deadlock v0.3.5 h1:tNCOEEDG6tBqrNDOX35j/7hL5FcFViG6awUGROb2NsU=
-github.com/sasha-s/go-deadlock v0.3.5/go.mod h1:bugP6EGbdGYObIlx7pUZtWqlvo8k9H6vCBBsiChJQ5U=
 github.com/sasha-s/go-deadlock v0.3.6 h1:TR7sfOnZ7x00tWPfD397Peodt57KzMDo+9Ae9rMiUmw=
 github.com/sasha-s/go-deadlock v0.3.6/go.mod h1:CUqNyyvMxTyjFqDT7MRg9mb4Dv/btmGTqSR+rky/UXo=
 github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
@@ -383,6 +370,8 @@ github.com/spf13/viper v1.19.0 h1:RWq5SEjt8o25SROyN3z2OrDB9l7RPd3lwTWU8EcEdcI=
 github.com/spf13/viper v1.19.0/go.mod h1:GQUN9bilAbhU/jgc1bKs99f/suXKeUMct8Adx5+Ntkg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
@@ -448,8 +437,6 @@ golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
-golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
 golang.org/x/crypto v0.35.0 h1:b15kiHdrGCHrP6LvwaQ3c03kgNhhiMgvlhxHQhmg2Xs=
 golang.org/x/crypto v0.35.0/go.mod h1:dy7dXNW32cAb/6/PRuTNsix8T+vJAqvuIy5Bli/x0YQ=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=