Initial project setup: Clojure Kit web app for BTC price tracking

Kit framework with Undertow, Reitit routing, Hiccup + HTMX templating,
Tailwind CSS v4, PostgreSQL (empty database), and mobile-first index page.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

test/clj/pmagnus/btcprice/core_test.clj

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+(ns pmagnus.btcprice.core-test
+  (:require
+   [clojure.test :refer [deftest is]]))
+
+(deftest app-loads-test
+  (is (= 1 1)))

test/clj/pmagnus/btcprice/test_utils.clj

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+(ns pmagnus.btcprice.test-utils
+  (:require
+   [integrant.core :as ig]
+   [integrant.repl.state :as state]
+   [pmagnus.btcprice.config :as config]
+   [pmagnus.btcprice.core :as core]))
+
+(defn system-state []
+  (or @core/system state/system))
+
+(defn system-fixture []
+  (fn [f]
+    (let [system (-> (config/system-config {:profile :test})
+                     (ig/prep)
+                     (ig/init))]
+      (reset! core/system system)
+      (try
+        (f)
+        (finally
+          (ig/halt! system)
+          (reset! core/system nil))))))

test/clj/pmagnus/btcprice/web/request_test.clj

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+(ns pmagnus.btcprice.web.request-test
+  (:require
+   [clojure.test :refer [deftest is use-fixtures]]
+   [pmagnus.btcprice.test-utils :as tu]))
+
+(use-fixtures :once (tu/system-fixture))
+
+(deftest health-request-test
+  (let [sys (tu/system-state)
+        app (get sys :handler/ring)]
+    (when app
+      (let [resp (app {:request-method :get :uri "/api/health"})]
+        (is (= 200 (:status resp)))))))