fix

Author: iby

source/Test/UtilTest.ts

@@ -16,13 +16,15 @@ beforeEach(() => {
 });
 
 describe('getDirInput', () => {
-  it('can return input value when $SELF_CACHED_DIR is not set', () => {
+  it('can return input value when only $SELF_CACHED_DIR is set', () => {
     vi.stubEnv('SELF_CACHED_DIR', 'foo');
+    vi.stubEnv('RUNNER_TOOL_CACHE', undefined);
     expect(getDirInput('baz')).toBe('baz');
     expect(getDirInput(undefined)).toBe('foo');
   });
 
-  it('can return input value when $RUNNER_TOOL_CACHE is not set', () => {
+  it('can return input value when only $RUNNER_TOOL_CACHE is set', () => {
+    vi.stubEnv('SELF_CACHED_DIR', undefined);
     vi.stubEnv('RUNNER_TOOL_CACHE', 'foo');
     expect(getDirInput('baz')).toBe('baz');
     expect(getDirInput(undefined)).toBe('foo');
@@ -36,6 +38,8 @@ describe('getDirInput', () => {
   });
 
   it("can't return input value when $SELF_CACHED_DIR and $RUNNER_TOOL_CACHE are not set", () => {
+    vi.stubEnv('SELF_CACHED_DIR', undefined);
+    vi.stubEnv('RUNNER_TOOL_CACHE', undefined);
     expect(getDirInput('baz')).toBe('baz');
     expect(getDirInput(undefined)).toBe(undefined);
   });
@@ -58,6 +62,7 @@ describe('getCompressInput', () => {
   });
 
   it('can return input value when $SELF_CACHED_COMPRESS is not set', () => {
+    vi.stubEnv('SELF_CACHED_COMPRESS', undefined);
     expect(getCompressInput(undefined)).toBe(false);
     expect(getCompressInput('')).toBe(false);
     expect(getCompressInput('true')).toBe(true);