add test for jql

pypika/tests/dialects/test_jql.py

@@ -0,0 +1,39 @@
+import unittest
+
+from pypika.dialects import JiraQueryBuilder, JiraTable
+
+
+class SelectTests(unittest.TestCase):
+    table_abc = JiraTable()
+
+    def test_in_query(self):
+        q = (
+            JiraQueryBuilder()
+            .where(self.table_abc.project.isin(["PROJ1", "PROJ2"]))
+        )
+
+        self.assertEqual('project IN ("PROJ1","PROJ2")', str(q))
+
+    def test_eq_query(self):
+        q = (
+            JiraQueryBuilder()
+            .where(self.table_abc.issuetype == "My issue")
+        )
+
+        self.assertEqual('issuetype="My issue"', str(q))
+
+    def test_or_query(self):
+        q = (
+            JiraQueryBuilder()
+            .where(self.table_abc.labels.isempty() | self.table_abc.labels.notin(["stale", "bug fix"]))
+        )
+
+        self.assertEqual('labels is EMPTY OR labels NOT IN ("stale","bug fix")', str(q))
+
+    def test_and_query(self):
+        q = (
+            JiraQueryBuilder()
+            .where(self.table_abc.repos.notempty() & self.table_abc.repos.notin(["main", "dev"]))
+        )
+
+        self.assertEqual('repos is not EMPTY AND repos NOT IN ("main","dev")', str(q))