feat(github): add action to open up a PR and get all repository content (#39)

* feat(github): add action to open up a PR and get all repository content

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Minor fixes

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

services/actions/githubprcreator_test.go

@@ -0,0 +1,118 @@
+package actions_test
+
+import (
+	"context"
+	"os"
+
+	"github.com/mudler/LocalAGI/services/actions"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("GithubPRCreator", func() {
+	var (
+		action *actions.GithubPRCreator
+		ctx    context.Context
+	)
+
+	BeforeEach(func() {
+		ctx = context.Background()
+
+		// Check for required environment variables
+		token := os.Getenv("GITHUB_TOKEN")
+		repo := os.Getenv("TEST_REPOSITORY")
+		owner := os.Getenv("TEST_OWNER")
+
+		// Skip tests if any required environment variable is missing
+		if token == "" || repo == "" || owner == "" {
+			Skip("Skipping GitHub PR creator tests: required environment variables not set")
+		}
+
+		config := map[string]string{
+			"token":            token,
+			"repository":       repo,
+			"owner":            owner,
+			"customActionName": "test_create_pr",
+			"defaultBranch":    "main",
+		}
+
+		action = actions.NewGithubPRCreator(config)
+	})
+
+	Describe("Creating pull requests", func() {
+		It("should successfully create a pull request with file changes", func() {
+			params := map[string]interface{}{
+				"branch":      "test-branch",
+				"title":       "Test PR",
+				"body":        "This is a test pull request",
+				"base_branch": "main",
+				"files": []map[string]interface{}{
+					{
+						"path":    "test.txt",
+						"content": "This is a test file",
+					},
+				},
+			}
+
+			result, err := action.Run(ctx, params)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(result.Result).To(ContainSubstring("pull request #"))
+		})
+
+		It("should handle missing required fields", func() {
+			params := map[string]interface{}{
+				"title": "Test PR",
+				"body":  "This is a test pull request",
+			}
+
+			_, err := action.Run(ctx, params)
+			Expect(err).To(HaveOccurred())
+		})
+	})
+
+	Describe("Action Definition", func() {
+		It("should return correct action definition", func() {
+			def := action.Definition()
+			Expect(def.Name.String()).To(Equal("test_create_pr"))
+			Expect(def.Description).To(ContainSubstring("Create a GitHub pull request with file changes"))
+			Expect(def.Properties).To(HaveKey("branch"))
+			Expect(def.Properties).To(HaveKey("title"))
+			Expect(def.Properties).To(HaveKey("files"))
+		})
+
+		It("should handle custom action name", func() {
+			config := map[string]string{
+				"token":            "test-token",
+				"customActionName": "custom_action_name",
+			}
+			action := actions.NewGithubPRCreator(config)
+			def := action.Definition()
+			Expect(def.Name.String()).To(Equal("custom_action_name"))
+		})
+	})
+
+	Describe("Configuration", func() {
+		It("should handle missing repository and owner in config", func() {
+			config := map[string]string{
+				"token": "test-token",
+			}
+			action := actions.NewGithubPRCreator(config)
+			def := action.Definition()
+			Expect(def.Properties).To(HaveKey("repository"))
+			Expect(def.Properties).To(HaveKey("owner"))
+		})
+
+		It("should handle provided repository and owner in config", func() {
+			config := map[string]string{
+				"token":         "test-token",
+				"repository":    "test-repo",
+				"defaultBranch": "main",
+				"owner":         "test-owner",
+			}
+			action := actions.NewGithubPRCreator(config)
+			def := action.Definition()
+			Expect(def.Properties).NotTo(HaveKey("repository"))
+			Expect(def.Properties).NotTo(HaveKey("owner"))
+		})
+	})
+})