feat: add Jira integration (#52)

jira_test.go

@@ -0,0 +1,42 @@
+package chglog
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestJira(t *testing.T) {
+	assert := assert.New(t)
+
+	config := &Config {
+		Options: &Options{
+			Processor:                   nil,
+			NextTag:                     "",
+			TagFilterPattern:            "",
+			CommitFilters:               nil,
+			CommitSortBy:                "",
+			CommitGroupBy:               "",
+			CommitGroupSortBy:           "",
+			CommitGroupTitleMaps:        nil,
+			HeaderPattern:               "",
+			HeaderPatternMaps:           nil,
+			IssuePrefix:                 nil,
+			RefActions:                  nil,
+			MergePattern:                "",
+			MergePatternMaps:            nil,
+			RevertPattern:               "",
+			RevertPatternMaps:           nil,
+			NoteKeywords:                nil,
+			JiraUsername:                "uuu",
+			JiraToken:                   "ppp",
+			JiraUrl:                     "http://jira.com",
+			JiraTypeMaps:                nil,
+			JiraIssueDescriptionPattern: "",
+		},
+	}
+
+	jira := NewJiraClient(config)
+	issue, err := jira.GetJiraIssue("fake")
+	assert.Nil(issue)
+	assert.Error(err)
+}