1 files changed, 31 insertions, 0 deletions
diff --git a/src/app/shared/directives/collapse.component.spec.ts b/src/app/shared/directives/collapse.component.spec.ts
new file mode 100644
index 0000000..0d234d7
--- /dev/null
+++ b/src/app/shared/directives/collapse.component.spec.ts
@@ -0,0 +1,31 @@
+import { Collapse } from './collapse.component';
+import { ElementRef } from '@angular/core';
+
+
+describe('CollapseComponent', () => {
+    let directive;
+
+    beforeEach(() => {
+        directive = new Collapse();
+    });
+
+    it('should create an instance', () => {
+        expect(directive).toBeTruthy();
+    });
+
+    describe('should toggle', () => {
+        it('should call hide() if isExpanded is true', () => {
+            directive.isExpanded = true;
+
+            directive.toggle();
+        });
+
+        it('should call show() if isExpanded is false', () => {
+            directive.isExpanded = false;
+
+            directive.toggle();
+        });
+
+
+    });
+});
+\ No newline at end of file