test(utils): add coverage for getEnvironmentType

packages/utils/src/lib/reports/environment-type.unit.test.ts

@@ -0,0 +1,30 @@
+import { describe, expect, it } from 'vitest';
+import { getEnvironmentType } from './environment-type';
+
+describe('getEnvironmentType', () => {
+  it.each([
+    ['TERM_PROGRAM', 'vscode', 'vscode'],
+    ['GITHUB_ACTIONS', 'true', 'github'],
+    ['GITLAB_CI', 'true', 'gitlab'],
+  ])(
+    'should return the environment type when %s environment variable is set',
+    (envVarName, envVarValue, expected) => {
+      // reset potentially interfering environment variables
+      vi.stubEnv('TERM_PROGRAM', '');
+      vi.stubEnv('GITHUB_ACTIONS', 'false');
+      vi.stubEnv('GITLAB_CI', 'false');
+
+      vi.stubEnv(envVarName, envVarValue);
+      expect(getEnvironmentType()).toBe(expected);
+    },
+  );
+
+  it('should return "other" when no expected environment variables are set', () => {
+    // reset potentially interfering environment variables
+    vi.stubEnv('TERM_PROGRAM', '');
+    vi.stubEnv('GITHUB_ACTIONS', 'false');
+    vi.stubEnv('GITLAB_CI', 'false');
+
+    expect(getEnvironmentType()).toBe('other');
+  });
+});