package main import ( "os" "testing" ) // Returns a string with a length between 1 and 2000 characters func TestGetPostsFromReddit_ReturnsPostWithValidLength(t *testing.T) { if os.Getenv("CI") == "" { subreddit := "celebs" post, err := GetPostsFromReddit(subreddit) if err != nil { t.Errorf("Unexpected error: %v", err) } if len(post) < 1 || len(post) > 2000 { t.Errorf("Post length is not within the valid range") } } else { t.Skip("Skipping test in CI environment as the IP is probably blocked by Reddit") } } // Returns an error when the subreddit does not exist func TestGetPostsFromReddit_ReturnsErrorWhenSubredditDoesNotExist(t *testing.T) { subreddit := "nonexistent" _, err := GetPostsFromReddit(subreddit) if err == nil { t.Errorf("Expected error, but got nil") } } // Returns an error when the subreddit is empty func TestGetPostsFromReddit_ReturnsErrorWhenSubredditIsEmpty(t *testing.T) { subreddit := "" _, err := GetPostsFromReddit(subreddit) if err.Error() != "subreddit cannot be empty" { t.Errorf("Expected error 'subreddit cannot be empty', but got '%v'", err) } }