feat(assignees): add 6 new options to avoid stale for assignees (#327)

* feat(assignees): add new option to avoid stale for assignees

closes #271

* test: add more coverage

* docs: fix readme format issue

* docs: reorder and enhance typo

* docs(contributing): add more information about the npm scripts

src/classes/issue.spec.ts

@@ -1,3 +1,4 @@
+import {IAssignee} from '../interfaces/assignee';
 import {IIssue} from '../interfaces/issue';
 import {IIssuesProcessorOptions} from '../interfaces/issues-processor-options';
 import {ILabel} from '../interfaces/label';
@@ -25,10 +26,7 @@ describe('Issue', (): void => {
       debugOnly: false,
       deleteBranch: false,
       exemptIssueLabels: '',
-      exemptIssueMilestones: '',
-      exemptMilestones: '',
       exemptPrLabels: '',
-      exemptPrMilestones: '',
       onlyLabels: '',
       operationsPerRun: 0,
       removeStaleWhenUpdated: false,
@@ -40,9 +38,18 @@ describe('Issue', (): void => {
       startDate: undefined,
       stalePrLabel: 'dummy-stale-pr-label',
       staleIssueLabel: 'dummy-stale-issue-label',
+      exemptMilestones: '',
+      exemptIssueMilestones: '',
+      exemptPrMilestones: '',
       exemptAllMilestones: false,
       exemptAllIssueMilestones: undefined,
-      exemptAllPrMilestones: undefined
+      exemptAllPrMilestones: undefined,
+      exemptAssignees: '',
+      exemptIssueAssignees: '',
+      exemptPrAssignees: '',
+      exemptAllAssignees: false,
+      exemptAllIssueAssignees: undefined,
+      exemptAllPrAssignees: undefined
     };
     issueInterface = {
       title: 'dummy-title',
@@ -59,7 +66,12 @@ describe('Issue', (): void => {
       locked: false,
       milestone: {
         title: 'dummy-milestone'
-      }
+      },
+      assignees: [
+        {
+          login: 'dummy-login'
+        }
+      ]
     };
     issue = new Issue(optionsInterface, issueInterface);
   });
@@ -125,56 +137,14 @@ describe('Issue', (): void => {
       } as IMilestone);
     });
 
-    describe('when the given issue pull_request is not set', (): void => {
-      beforeEach((): void => {
-        issueInterface.pull_request = undefined;
-        issue = new Issue(optionsInterface, issueInterface);
-      });
+    it('should set the assignees with the given issue assignees', (): void => {
+      expect.assertions(1);
 
-      it('should set the isPullRequest to false', (): void => {
-        expect.assertions(1);
-
-        expect(issue.isPullRequest).toStrictEqual(false);
-      });
-    });
-
-    describe('when the given issue pull_request is set', (): void => {
-      beforeEach((): void => {
-        issueInterface.pull_request = {};
-        issue = new Issue(optionsInterface, issueInterface);
-      });
-
-      it('should set the isPullRequest to true', (): void => {
-        expect.assertions(1);
-
-        expect(issue.isPullRequest).toStrictEqual(true);
-      });
-    });
-
-    describe('when the given issue is not a pull request', (): void => {
-      beforeEach((): void => {
-        issueInterface.pull_request = undefined;
-        issue = new Issue(optionsInterface, issueInterface);
-      });
-
-      it('should set the staleLabel with the given option staleIssueLabel', (): void => {
-        expect.assertions(1);
-
-        expect(issue.staleLabel).toStrictEqual('dummy-stale-issue-label');
-      });
-    });
-
-    describe('when the given issue is a pull request', (): void => {
-      beforeEach((): void => {
-        issueInterface.pull_request = {};
-        issue = new Issue(optionsInterface, issueInterface);
-      });
-
-      it('should set the staleLabel with the given option stalePrLabel', (): void => {
-        expect.assertions(1);
-
-        expect(issue.staleLabel).toStrictEqual('dummy-stale-pr-label');
-      });
+      expect(issue.assignees).toStrictEqual([
+        {
+          login: 'dummy-login'
+        } as IAssignee
+      ]);
     });
 
     describe('when the given issue does not contains the stale label', (): void => {
@@ -209,4 +179,104 @@ describe('Issue', (): void => {
       });
     });
   });
+
+  describe('get isPullRequest', (): void => {
+    describe('when the issue pull_request is not set', (): void => {
+      beforeEach((): void => {
+        issueInterface.pull_request = undefined;
+        issue = new Issue(optionsInterface, issueInterface);
+      });
+
+      it('should return false', (): void => {
+        expect.assertions(1);
+
+        const result = issue.isPullRequest;
+
+        expect(result).toStrictEqual(false);
+      });
+    });
+
+    describe('when the issue pull_request is set', (): void => {
+      beforeEach((): void => {
+        issueInterface.pull_request = {};
+        issue = new Issue(optionsInterface, issueInterface);
+      });
+
+      it('should return true', (): void => {
+        expect.assertions(1);
+
+        const result = issue.isPullRequest;
+
+        expect(result).toStrictEqual(true);
+      });
+    });
+  });
+
+  describe('get staleLabel', (): void => {
+    describe('when the issue is not a pull request', (): void => {
+      beforeEach((): void => {
+        issueInterface.pull_request = undefined;
+        issue = new Issue(optionsInterface, issueInterface);
+      });
+
+      it('should return the issue stale label', (): void => {
+        expect.assertions(1);
+
+        const result = issue.staleLabel;
+
+        expect(result).toStrictEqual('dummy-stale-issue-label');
+      });
+    });
+
+    describe('when the given issue is a pull request', (): void => {
+      beforeEach((): void => {
+        issueInterface.pull_request = {};
+        issue = new Issue(optionsInterface, issueInterface);
+      });
+
+      it('should return the pull request stale label', (): void => {
+        expect.assertions(1);
+
+        const result = issue.staleLabel;
+
+        expect(result).toStrictEqual('dummy-stale-pr-label');
+      });
+    });
+  });
+
+  describe('get hasAssignees', (): void => {
+    describe('when the issue has no assignee', (): void => {
+      beforeEach((): void => {
+        issueInterface.assignees = [];
+        issue = new Issue(optionsInterface, issueInterface);
+      });
+
+      it('should return false', (): void => {
+        expect.assertions(1);
+
+        const result = issue.hasAssignees;
+
+        expect(result).toStrictEqual(false);
+      });
+    });
+
+    describe('when the issue has at least one assignee', (): void => {
+      beforeEach((): void => {
+        issueInterface.assignees = [
+          {
+            login: 'dummy-login'
+          }
+        ];
+        issue = new Issue(optionsInterface, issueInterface);
+      });
+
+      it('should return true', (): void => {
+        expect.assertions(1);
+
+        const result = issue.hasAssignees;
+
+        expect(result).toStrictEqual(true);
+      });
+    });
+  });
 });