feat(restclient): add REST API client for interactive API exploration

restclient.el + restclient-jq integration with SkyFi API templates,
tutorial file, auto key injection from authinfo, 17 ERT tests.

1 files changed, 62 insertions, 0 deletions

diff --git a/tests/test-restclient-config-new-buffer.el b/tests/test-restclient-config-new-buffer.el
new file mode 100644
index 00000000..a89ec3a3
--- /dev/null
+++ b/tests/test-restclient-config-new-buffer.el
@@ -0,0 +1,62 @@
+;;; test-restclient-config-new-buffer.el --- Tests for cj/restclient-new-buffer -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Unit tests for cj/restclient-new-buffer function.
+;; Creates a scratch *restclient* buffer in restclient-mode.
+;; Covers Normal and Boundary cases.
+
+;;; Code:
+
+(when noninteractive
+  (package-initialize))
+
+(require 'ert)
+(require 'restclient-config)
+
+;;; Normal Cases
+
+(ert-deftest test-restclient-new-buffer-creates-buffer ()
+  "Creates a buffer named *restclient*."
+  (unwind-protect
+      (progn
+        (cj/restclient-new-buffer)
+        (should (get-buffer "*restclient*")))
+    (when (get-buffer "*restclient*")
+      (kill-buffer "*restclient*"))))
+
+(ert-deftest test-restclient-new-buffer-sets-mode ()
+  "Buffer is in restclient-mode."
+  (unwind-protect
+      (progn
+        (cj/restclient-new-buffer)
+        (with-current-buffer "*restclient*"
+          (should (eq major-mode 'restclient-mode))))
+    (when (get-buffer "*restclient*")
+      (kill-buffer "*restclient*"))))
+
+(ert-deftest test-restclient-new-buffer-switches-to-buffer ()
+  "Switches to the *restclient* buffer."
+  (unwind-protect
+      (progn
+        (cj/restclient-new-buffer)
+        (should (string= (buffer-name (current-buffer)) "*restclient*")))
+    (when (get-buffer "*restclient*")
+      (kill-buffer "*restclient*"))))
+
+;;; Boundary Cases
+
+(ert-deftest test-restclient-new-buffer-reuses-existing ()
+  "Reuses existing *restclient* buffer instead of creating a duplicate."
+  (unwind-protect
+      (let ((buf (get-buffer-create "*restclient*")))
+        (with-current-buffer buf
+          (restclient-mode)
+          (insert "# existing content"))
+        (cj/restclient-new-buffer)
+        (should (eq (current-buffer) buf))
+        (should (string-match-p "existing content" (buffer-string))))
+    (when (get-buffer "*restclient*")
+      (kill-buffer "*restclient*"))))
+
+(provide 'test-restclient-config-new-buffer)
+;;; test-restclient-config-new-buffer.el ends here