test: enable clipboard test

tests/test_clipboard.rs

@@ -1,14 +1,12 @@
 use crate::workdir::Workdir;
+use arboard::Clipboard;
 
-// Assume a user has qsv stats output in their clipboard.
-// This test compares the stats output of fruits.csv to the clipboard output.
 #[test]
-#[ignore = "Requires clipboard to test."]
+// #[ignore = "Requires clipboard to test."]
 fn clipboard_success() {
     let wrk = Workdir::new("stats_clipboard_equality");
-    let mut clipboard_cmd = wrk.command("clipboard");
-    let clipboard_output: String = wrk.stdout(&mut clipboard_cmd);
 
+    // This test compares the stats output of fruits.csv to the clipboard output.
     #[cfg(not(windows))]
     let expected = "field,type,is_ascii,sum,min,max,range,min_length,max_length,mean,sem,stddev,\
                     variance,cv,nullcount,max_precision,sparsity\nfruit,String,true,,apple,\
@@ -20,5 +18,11 @@ fn clipboard_success() {
                     strawberry,,5,10,,,,,,0,,0\r\nprice,Float,,7,1.5,3.0,1.5,4,4,2.3333,0.36,0.\
                     6236,0.3889,26.7261,0,1,0";
 
+    let mut clipboard = Clipboard::new().unwrap();
+    clipboard.set_text(expected).unwrap();
+
+    let mut clipboard_cmd = wrk.command("clipboard");
+    let clipboard_output: String = wrk.stdout(&mut clipboard_cmd);
+
     assert_eq!(clipboard_output, expected);
 }