[infra] Fix Housekeeper-Weekly-UpdateCIPDPackages

Change-Id: I1d9cbebfa56c379806135b8d8a09e98c5acb7e37
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/397153
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
diff --git a/infra/bots/gen_tasks.go b/infra/bots/gen_tasks.go
index 52d9b01..22bb74e 100644
--- a/infra/bots/gen_tasks.go
+++ b/infra/bots/gen_tasks.go
@@ -521,6 +521,7 @@
 func updateCIPDPackages(b *specs.TasksCfgBuilder, name string) string {
 	cipd := append([]*specs.CipdPackage{}, specs.CIPD_PKGS_GIT_LINUX_AMD64...)
 	cipd = append(cipd, b.MustGetCipdPackageFromAsset("go"))
+	cipd = append(cipd, b.MustGetCipdPackageFromAsset("mockery"))
 	cipd = append(cipd, b.MustGetCipdPackageFromAsset("protoc"))
 
 	machineType := MACHINE_TYPE_MEDIUM
@@ -546,7 +547,7 @@
 		Dependencies: []string{buildTaskDrivers(b, "Linux", "x86_64")},
 		Dimensions:   linuxGceDimensions(machineType),
 		EnvPrefixes: map[string][]string{
-			"PATH": {"cipd_bin_packages", "cipd_bin_packages/bin", "go/go/bin"},
+			"PATH": {"cipd_bin_packages", "cipd_bin_packages/bin", "go/go/bin", "mockery"},
 		},
 		ServiceAccount: SERVICE_ACCOUNT_RECREATE_SKPS,
 	}
diff --git a/infra/bots/tasks.json b/infra/bots/tasks.json
index 8dd6718..3d97735 100755
--- a/infra/bots/tasks.json
+++ b/infra/bots/tasks.json
@@ -549,6 +549,11 @@
           "version": "version:14"
         },
         {
+          "name": "skia/bots/mockery",
+          "path": "mockery",
+          "version": "version:1"
+        },
+        {
           "name": "skia/bots/protoc",
           "path": "protoc",
           "version": "version:0"
@@ -595,7 +600,8 @@
         "PATH": [
           "cipd_bin_packages",
           "cipd_bin_packages/bin",
-          "go/go/bin"
+          "go/go/bin",
+          "mockery"
         ]
       },
       "service_account": "skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com"