From 0a3f093e23cadb30501f4a17ff863af18a816d68 Mon Sep 17 00:00:00 2001
From: Austin Horstman <khaneliman12@gmail.com>
Date: Fri, 30 Aug 2024 21:12:50 -0500
Subject: [PATCH 1/2] tests/plugins/packer: test package options

---
 tests/test-sources/plugins/pluginmanagers/packer.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/tests/test-sources/plugins/pluginmanagers/packer.nix b/tests/test-sources/plugins/pluginmanagers/packer.nix
index 732a4ba0b3..e788091bbe 100644
--- a/tests/test-sources/plugins/pluginmanagers/packer.nix
+++ b/tests/test-sources/plugins/pluginmanagers/packer.nix
@@ -1,3 +1,4 @@
+{ lib, pkgs, ... }:
 {
   # Empty configuration
   empty = {
@@ -136,10 +137,19 @@
     };
   };
 
-  no-packages = {
+  no-packages = cfg: {
     plugins.packer = {
       enable = true;
       gitPackage = null;
     };
+
+    assertions = [
+      {
+        assertion = lib.all (
+          x: lib.trace "${x.pname or ""}" x.pname or null != "git"
+        ) cfg.config.extraPackages;
+        message = "A git package found when it wasn't expected";
+      }
+    ];
   };
 }

From a65a8910f7514c6c1bf53b52623a4b097e187fe8 Mon Sep 17 00:00:00 2001
From: Austin Horstman <khaneliman12@gmail.com>
Date: Fri, 30 Aug 2024 21:24:38 -0500
Subject: [PATCH 2/2] tests/plugins/bufferline: test package options

---
 .../plugins/bufferlines/bufferline.nix        | 73 +++++++++++++++++--
 1 file changed, 65 insertions(+), 8 deletions(-)

diff --git a/tests/test-sources/plugins/bufferlines/bufferline.nix b/tests/test-sources/plugins/bufferlines/bufferline.nix
index 14b83b4bbf..7dca0e6a33 100644
--- a/tests/test-sources/plugins/bufferlines/bufferline.nix
+++ b/tests/test-sources/plugins/bufferlines/bufferline.nix
@@ -1,7 +1,29 @@
+{ lib, pkgs, ... }:
 {
-  empty = {
-    plugins.bufferline.enable = true;
-  };
+  empty =
+    { config, ... }:
+    {
+      plugins.bufferline.enable = true;
+
+      assertions = [
+        {
+          assertion =
+            config.extraPlugins != [ ]
+            && lib.any (
+              x: lib.trace "${x.pname or ""}" x.pname or null == "bufferline.nvim"
+            ) config.extraPlugins;
+          message = "bufferline package wasn't found when it was expected";
+        }
+        {
+          assertion =
+            config.extraPlugins != [ ]
+            && lib.any (
+              x: lib.trace "${x.pname or ""}" x.pname or null == "nvim-web-devicons"
+            ) config.extraPlugins;
+          message = "nvim-web-devicons package wasn't found when it was expected";
+        }
+      ];
+    };
 
   example = {
     plugins.bufferline = {
@@ -124,10 +146,45 @@
     };
   };
 
-  no-packages = {
-    plugins.bufferline = {
-      enable = true;
-      iconsPackage = null;
+  no-packages =
+    { config, ... }:
+    {
+      plugins.bufferline = {
+        enable = true;
+        iconsPackage = null;
+      };
+
+      assertions = [
+        {
+          assertion = lib.all (
+            x: lib.trace "${x.pname or ""}" x.pname or null != "nvim-web-devicons"
+          ) config.extraPlugins;
+          message = "nvim-web-devicons package was found when it wasn't expected";
+        }
+      ];
+    };
+
+  package-overrides =
+    { config, ... }:
+    {
+      plugins.bufferline = {
+        enable = true;
+        iconsPackage = pkgs.vimPlugins.mini-nvim;
+      };
+
+      assertions = [
+        {
+          assertion =
+            config.extraPlugins != [ ]
+            && lib.any (x: lib.trace "${x.pname or ""}" x.pname or null == "mini.nvim") config.extraPlugins;
+          message = "mini-nvim package wasn't found when it was expected";
+        }
+        {
+          assertion = lib.all (
+            x: lib.trace "${x.pname or ""}" x.pname or null != "nvim-web-devicons"
+          ) config.extraPlugins;
+          message = "nvim-web-devicons package was found when it wasn't expected";
+        }
+      ];
     };
-  };
 }