check the default user cachedir if GOCACHE is not explicitly set

tools/osutils/cmd_test.go

@@ -64,40 +64,3 @@ func TestYesNoPrompt(t *testing.T) {
 		})
 	}
 }
-
-func TestIsProbablyGoRun(t *testing.T) {
-	scenarios := []struct {
-		arg      string
-		envs     map[string]string
-		expected bool
-	}{
-		{"", nil, false},
-		{"a/b/c", nil, false},
-		{"/a/b/c", nil, false},
-		{"/a/b/c", map[string]string{"GOCACHE": "/b/"}, false},
-		{"/a/b/c", map[string]string{"GOCACHE": "/a/"}, true},
-		{os.TempDir() + "/a/b/c", nil, true},
-	}
-
-	originalArgs := os.Args
-	defer func() {
-		os.Args = originalArgs
-	}()
-
-	for _, s := range scenarios {
-		t.Run(s.arg, func(t *testing.T) {
-			os.Args = []string{s.arg}
-
-			for k, v := range s.envs {
-				defer os.Setenv(k, os.Getenv(k))
-				os.Setenv(k, v)
-			}
-
-			result := osutils.IsProbablyGoRun()
-
-			if result != s.expected {
-				t.Fatalf("Expected %v, got %v", s.expected, result)
-			}
-		})
-	}
-}