New test-suite for LuaRocks (#581)

First version of new test-suite, using Busted framework based on Google Summer of Code project:
https://summerofcode.withgoogle.com/projects/#5695811874717696

* Rewritten from Bash to Lua
* Tests now check if they did what they were supposed to, beyond only checking success or failure of the `luarocks` command
* Support for black-box (launching `luarocks` as an external command) and white-box (testing functions in modules directly) testing

1 files changed, 19 insertions, 0 deletions

diff --git a/spec/refresh_cache_spec.lua b/spec/refresh_cache_spec.lua
new file mode 100644
index 00000000..27a95e5c
--- /dev/null
+++ b/spec/refresh_cache_spec.lua
@@ -0,0 +1,19 @@
+local test_env = require("test/test_environment")
+local lfs = require("lfs")
+
+test_env.unload_luarocks()
+local refresh_cache = require("luarocks.refresh_cache")
+
+expose("LuaRocks refresh_cache tests #blackbox #b_refresh_cache", function()
+        
+   before_each(function()
+      test_env.setup_specs(extra_rocks)
+      run = test_env.run
+   end)
+
+   describe("LuaRocks-admin refresh cache tests #ssh", function()
+      it("LuaRocks-admin refresh cache", function()
+         assert.is_true(run.luarocks_admin_bool("--server=testing refresh_cache"))
+      end)
+   end)
+end)
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