Add unit tests for HTTP dissector (#767)

* Add unit tests for HTTP dissector

* Ignore some fields on test environment

* Remove Git patches

* Don't have indent in the expected JSONs

* Fix more issues and update expected JSONs

* Refactor the test environment lookup

* Add a Makefile

* Include HTTP tests into the CI

* Fix the linting errors

* Fix another linting error

* Update the expected JSONs

* Sort `PostData.Params` params as well

* Move expected JSONs into `expect/dissect`

* Add `TestAnalyze` method

* Add `TestRepresent` method

* Add `TestRegister`, `TestMacros` and `TestPing` methods

* Test extensions first

* Remove expected JSONs

* Remove `bin` directory and update `Makefile` rules

* Update `.gitignore`

* Fix skipping download functionality in the Makefile

* Run `go mod tidy`

* Fix the race condition in the tests

* Revert "Test extensions first"

This reverts commit b8350cf139.

* Make `TEST_UPDATE` env lookup one-liner

* Update .github/workflows/test.yml

Co-authored-by: gadotroee <55343099+gadotroee@users.noreply.github.com>

* Add a newline

* Replace `ls` with `find`

Co-authored-by: gadotroee <55343099+gadotroee@users.noreply.github.com>

tap/extensions/http/helpers.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"reflect"
+	"sort"
 	"strconv"
 
 	"github.com/up9inc/mizu/tap/api"
@@ -39,6 +40,10 @@ func mapSliceMergeRepeatedKeys(mapSlice []interface{}) (newMapSlice []interface{
 		newMapSlice = append(newMapSlice, h)
 	}
 
+	sort.Slice(newMapSlice, func(i, j int) bool {
+		return newMapSlice[i].(map[string]interface{})["name"].(string) < newMapSlice[j].(map[string]interface{})["name"].(string)
+	})
+
 	return
 }