Prepare for unit tests

.gitignore

@@ -25,3 +25,4 @@ go.work.sum
 # env file
 .env
 
+main

internal/migrator/migrator.go

@@ -10,10 +10,21 @@ import (
 	"vix.ro/sonix/azure_migrate/internal/forgejo"
 )
 
+type AzureClient interface {
+	GetRepositories() ([]azure.Repository, error)
+	GetAuthenticatedURL(remoteURL, pat string) string
+}
+
+type ForgejoClient interface {
+	GetUser(username string) (*forgejo.User, error)
+	RepositoryExists(owner, name string) (bool, error)
+	CreateMirror(req forgejo.MigrateRequest) (*forgejo.Repository, error)
+}
+
 type Migrator struct {
 	config        *config.Config
-	azureClient   *azure.Client
-	forgejoClient *forgejo.Client
+	azureClient   AzureClient
+	forgejoClient ForgejoClient
 	errors        []error
 	mu            sync.Mutex
 }