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Pull images before executing diff tests

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This commit is contained in:
Ettore Di Giacinto 2020-08-06 18:03:00 +02:00
parent f676b50735
commit 95b125cb91
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GPG Key ID: 1ADA699B145A2D1C
1 changed files with 18 additions and 4 deletions
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22
pkg/compiler/backend/diff_test.go
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@ -23,15 +23,20 @@ import (
. "github.com/onsi/gomega" . "github.com/onsi/gomega"
) )
var _ = Describe("Docker backend", func() { var _ = Describe("Docker image diffs", func() {
var b compiler.CompilerBackend var b compiler.CompilerBackend
BeforeEach(func() { BeforeEach(func() {
b = NewSimpleDockerBackend() b = NewSimpleDockerBackend()
}) })
Context("Simple Docker backend satisfies main interface functionalities", func() { Context("Generate diffs from docker images", func() {
It("Builds and generate tars", func() { It("Detect no changes", func() {
err := b.DownloadImage(compiler.CompilerBackendOptions{
ImageName: "alpine:latest",
})
Expect(err).ToNot(HaveOccurred())
layers, err := GenerateChanges(b, "alpine:latest", "alpine:latest") layers, err := GenerateChanges(b, "alpine:latest", "alpine:latest")
Expect(err).ToNot(HaveOccurred()) Expect(err).ToNot(HaveOccurred())
Expect(len(layers)).To(Equal(1)) Expect(len(layers)).To(Equal(1))
@ -40,7 +45,16 @@ var _ = Describe("Docker backend", func() {
Expect(len(layers[0].Diffs.Deletions)).To(Equal(0)) Expect(len(layers[0].Diffs.Deletions)).To(Equal(0))
}) })
It("Builds and generate tars", func() { It("Detects additions and changed files", func() {
err := b.DownloadImage(compiler.CompilerBackendOptions{
ImageName: "quay.io/mocaccino/micro",
})
Expect(err).ToNot(HaveOccurred())
err = b.DownloadImage(compiler.CompilerBackendOptions{
ImageName: "quay.io/mocaccino/extra",
})
Expect(err).ToNot(HaveOccurred())
layers, err := GenerateChanges(b, "quay.io/mocaccino/micro", "quay.io/mocaccino/extra") layers, err := GenerateChanges(b, "quay.io/mocaccino/micro", "quay.io/mocaccino/extra")
Expect(err).ToNot(HaveOccurred()) Expect(err).ToNot(HaveOccurred())
Expect(len(layers)).To(Equal(1)) Expect(len(layers)).To(Equal(1))