test: add one for mock environment that is now shared in 2 test files

Signed-off-by: Naseem <naseem@transit.app>
open-telemetry · Jul 27, 2020 · 6aa975f · 6aa975f
1 parent 8b313d5
commit 6aa975f
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/packages/opentelemetry-core/test/utils/environment.test.ts b/packages/opentelemetry-core/test/utils/environment.test.ts
@@ -71,4 +71,17 @@ describe('environment', () => {
       });
     });
   });
+
+  describe('mockEnvironment', () => {
+    it('should remove a mock environment', () => {
+      mockEnvironment({
+        OTEL_LOG_LEVEL: 'ERROR',
+        OTEL_SAMPLING_PROBABILITY: 0.5,
+      });
+      removeMockEnvironment();
+      const env = getEnv();
+      assert.strictEqual(env.OTEL_LOG_LEVEL, LogLevel.INFO);
+      assert.strictEqual(env.OTEL_SAMPLING_PROBABILITY, 1);
+    });
+  });
 });