Envtest based integration tests for Fission (#2858)

* skeleton for envtest fission
* Refactor code and add CLI test
* hack
* Update server test
* remove skip-ci for lint tests
* Pass client go storagesvc
* Add clientGen interface across code
* Fix storagesvc test
* Fix cmd client
* add retry in server test
* Fix concurrenct access to pool deployment
* Remove old executor test
* get rid of ginkgo/gomega
* disable flaky test
* flaky test
* revert ci change
* handle err from ParseBool

---------

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
Co-authored-by: Pranoy Kundu <pranoy1998k@gmail.com>

tools/cmd-docs/main.go

@@ -11,6 +11,7 @@ import (
 	"github.com/spf13/cobra/doc"
 
 	"github.com/fission/fission/cmd/fission-cli/app"
+	"github.com/fission/fission/pkg/fission-cli/cmd"
 )
 
 const fmTemplate = `---
@@ -40,9 +41,9 @@ func main() {
 		Use:   "fission-cli-docs",
 		Short: "Generate docs for fission-cli",
 		Long:  "Generate docs for fission-cli",
-		Run: func(cmd *cobra.Command, args []string) {
+		Run: func(command *cobra.Command, args []string) {
 			log.Printf("Generating docs in directory %s", outdir)
-			fissionApp := app.App()
+			fissionApp := app.App(cmd.ClientOptions{})
 			fissionApp.DisableAutoGenTag = true
 			fissionApp.Short = "Serverless framework for Kubernetes"
 			err := doc.GenMarkdownTreeCustom(fissionApp, outdir, filePrepender, linkHandler)