chore: adds artifact tests

tools/fetcher/pkg/archive_test.go

@@ -21,7 +21,7 @@ var _ = Describe("Archive", func() {
 				}
 			})
 
-			It("should use the correct key and ID", func() {
+			It("should use the correct key", func() {
 				fetcher := pkg.NewArchiveFetcher("test", store)
 				_, err := fetcher.Fetch("id")
 				Expect(err).ToNot(HaveOccurred())

tools/fetcher/pkg/artifact_test.go

@@ -0,0 +1,49 @@
+package pkg_test
+
+import (
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+
+	"github.com/input-output-hk/catalyst-ci/tools/fetcher/pkg"
+)
+
+var _ = Describe("Artifact", func() {
+	Describe("Fetch", func() {
+		When("fetching an artifact", func() {
+			var store *MockStore
+			var usedKey string
+
+			BeforeEach(func() {
+				store = &MockStore{
+					FetchFunc: func(key string) ([]byte, error) {
+						usedKey = key
+						return []byte("artifact"), nil
+					},
+				}
+			})
+
+			It("should use the correct key", func() {
+				fetcher := pkg.NewArtifactFetcher("env", "fundx", store)
+				_, err := fetcher.Fetch("genesis", "1.0.0")
+				Expect(err).ToNot(HaveOccurred())
+				Expect(usedKey).To(Equal("env/fundx/block0.bin-1.0.0"))
+			})
+
+			It("should return the artifact", func() {
+				fetcher := pkg.NewArtifactFetcher("env", "fundx", store)
+				artifact, err := fetcher.Fetch("genesis", "1.0.0")
+				Expect(err).ToNot(HaveOccurred())
+				Expect(artifact).To(Equal([]byte("artifact")))
+			})
+
+			When("not specifying a version", func() {
+				It("should use the correct key", func() {
+					fetcher := pkg.NewArtifactFetcher("env", "fundx", store)
+					_, err := fetcher.Fetch("genesis", "")
+					Expect(err).ToNot(HaveOccurred())
+					Expect(usedKey).To(Equal("env/fundx/block0.bin"))
+				})
+			})
+		})
+	})
+})