test(GODT-2746): Integration tests for reporting a problem

- Add function for checking header in form-data request

Bug reports are sent with multipart/form-data, and the function parses this,
then compares the needed field with the wanted
Also, added the step definition.

- Add functions for reporting a bug with changes

Be able to report a bug by changing the value of a single field, or multiple fields through a JSON format

- Add integration tests for reporting a problem

tests/environment_test.go

@@ -18,8 +18,11 @@
 package tests
 
 import (
+	"bufio"
+	"bytes"
 	"encoding/json"
 	"fmt"
+	"net/http"
 	"strings"
 
 	"github.com/cucumber/godog"
@@ -87,6 +90,47 @@ func (s *scenario) theHeaderInTheRequestToHasSetTo(method, path, key, value stri
 	return nil
 }
 
+func (s *scenario) theHeaderInTheMultipartRequestToHasSetTo(method, path, key, value string) error {
+	// We have to exclude HTTP-Overrides to avoid race condition with the creating and sending of the draft message.
+	call, err := s.t.getLastCallExcludingHTTPOverride(method, path)
+	if err != nil {
+		return err
+	}
+
+	buf := new(bytes.Buffer)
+
+	if _, err := buf.WriteString(fmt.Sprintf("%s %s HTTP/1.1\r\n", call.Method, call.URL.Path)); err != nil {
+		return fmt.Errorf("failed to write request line: %w", err)
+	}
+
+	if err := call.RequestHeader.Write(buf); err != nil {
+		return fmt.Errorf("failed to write header: %w", err)
+	}
+
+	if _, err := buf.WriteString("\r\n"); err != nil {
+		return fmt.Errorf("failed to write header: %w", err)
+	}
+
+	if _, err := buf.Write(call.RequestBody); err != nil {
+		return fmt.Errorf("failed to write body: %w", err)
+	}
+
+	req, err := http.ReadRequest(bufio.NewReader(buf))
+	if err != nil {
+		return fmt.Errorf("failed to read request: %w", err)
+	}
+
+	if err := req.ParseMultipartForm(1 << 10); err != nil {
+		return fmt.Errorf("failed to parse multipart form: %w", err)
+	}
+
+	if haveKey := req.FormValue(key); haveKey != value {
+		return fmt.Errorf("have header %q, want %q", haveKey, value)
+	}
+
+	return nil
+}
+
 func (s *scenario) theBodyInTheRequestToIs(method, path string, value *godog.DocString) error {
 	// We have to exclude HTTP-Overrides to avoid race condition with the creating and sending of the draft message.
 	call, err := s.t.getLastCallExcludingHTTPOverride(method, path)