Add unlet_env command (#3629)

* Add ability to remove env variables Signed-off-by: nathom <nathanthomas707@gmail.com> * Implement unlet_env command Signed-off-by: nathom <nathanthomas707@gmail.com> * Update parameter description Signed-off-by: nathom <nathanthomas707@gmail.com> * Migrate to new filestructure Signed-off-by: nathom <nathanthomas707@gmail.com> * Added tests for unlet-env Signed-off-by: nathom <nathanthomas707@gmail.com> * Formatting Signed-off-by: nathom <nathanthomas707@gmail.com>
2021-06-18 20:00:07 -07:00
parent 26899bc0f0
commit 9e39284de9
5 changed files with 96 additions and 0 deletions
--- a/tests/shell/pipeline/commands/internal.rs
+++ b/tests/shell/pipeline/commands/internal.rs
@ -411,6 +411,31 @@ fn let_env_variable() {
    assert_eq!(actual.out, "hello world");
 }

+#[test]
+fn unlet_env_variable() {
+    let actual = nu!(
+        cwd: ".",
+        r#"
+            let-env TEST_VAR = "hello world"
+            unlet-env TEST_VAR
+            echo $nu.env.TEST_VAR
+        "#
+    );
+    assert!(actual.err.contains("did you mean"));
+}
+
+#[test]
+fn unlet_nonexistent_variable() {
+    let actual = nu!(
+        cwd: ".",
+        r#"
+            unlet-env NONEXISTENT_VARIABLE
+        "
+    );
+
+    assert!(actual.err.contains("did you mean"));
+}
+
 #[test]
 fn let_env_doesnt_leak() {
    let actual = nu!(