tests: Add unit tests for pkg/argocd (#818)

Signed-off-by: isequeir <[email protected]>

Author: ishitasequeira

pkg/argocd/gitcreds_test.go

@@ -0,0 +1,51 @@
+package argocd
+
+import (
+	"testing"
+
+	"github.com/argoproj-labs/argocd-image-updater/ext/git"
+	"github.com/argoproj-labs/argocd-image-updater/pkg/kube"
+	"github.com/argoproj-labs/argocd-image-updater/test/fake"
+	"github.com/argoproj-labs/argocd-image-updater/test/fixture"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetCredsFromSecret(t *testing.T) {
+	wbc := &WriteBackConfig{
+		GitRepo:  "https://github.com/example/repo.git",
+		GitCreds: git.NoopCredsStore{},
+	}
+
+	secret1 := fixture.NewSecret("foo", "bar", map[string][]byte{"username": []byte("myuser"), "password": []byte("mypass")})
+	secret2 := fixture.NewSecret("foo1", "bar1", map[string][]byte{"username": []byte("myuser")})
+	kubeClient := kube.KubernetesClient{
+		Clientset: fake.NewFakeClientsetWithResources(secret1, secret2),
+	}
+
+	// Test case 1: Valid secret reference
+	credentialsSecret := "foo/bar"
+	expectedCreds := git.NewHTTPSCreds("myuser", "mypass", "", "", true, "", wbc.GitCreds, false)
+	creds, err := getCredsFromSecret(wbc, credentialsSecret, &kubeClient)
+	assert.NoError(t, err)
+	assert.Equal(t, expectedCreds, creds)
+
+	// Test case 2: Invalid secret reference
+	credentialsSecret = "invalid"
+	_, err = getCredsFromSecret(wbc, credentialsSecret, &kubeClient)
+	assert.Error(t, err)
+	assert.EqualError(t, err, "secret ref must be in format 'namespace/name', but is 'invalid'")
+
+	// Test case 3: Missing field in secret
+	credentialsSecret = "foo1/bar1"
+	_, err = getCredsFromSecret(wbc, credentialsSecret, &kubeClient)
+	assert.Error(t, err)
+	assert.EqualError(t, err, "invalid secret foo1/bar1: does not contain field password")
+
+	// Test case 4: Unknown repository type
+	credentialsSecret = "foo/bar"
+	wbc.GitRepo = "unknown://example.com/repo.git"
+	_, err = getCredsFromSecret(wbc, credentialsSecret, &kubeClient)
+	assert.Error(t, err)
+	assert.EqualError(t, err, "unknown repository type")
+}

pkg/argocd/update_test.go

@@ -3185,3 +3185,24 @@ func mockGit(t *testing.T) (gitMock *gitmock.Client, dir string, cleanup func())
 		_ = os.RemoveAll(dir)
 	}
 }
+
+func Test_GetRepositoryLock(t *testing.T) {
+	state := NewSyncIterationState()
+
+	// Test case 1: Get lock for a repository that doesn't exist in the state
+	repo1 := "repo1"
+	lock1 := state.GetRepositoryLock(repo1)
+	require.NotNil(t, lock1)
+	require.Equal(t, lock1, state.repositoryLocks[repo1])
+
+	// Test case 2: Get lock for the same repository again, should return the same lock
+	lock2 := state.GetRepositoryLock(repo1)
+	require.Equal(t, lock1, lock2)
+
+	// Test case 3: Get lock for a different repository, should return a different lock
+	repo2 := "repo2"
+	lock3 := state.GetRepositoryLock(repo2)
+	require.NotNil(t, lock3)
+	require.NotNil(t, state.repositoryLocks[repo2])
+	require.Equal(t, lock3, state.repositoryLocks[repo2])
+}