diff --git a/tests/roam-files/f1.org b/tests/roam-files/f1.org
new file mode 100644
index 0000000..1effa2c
--- /dev/null
+++ b/tests/roam-files/f1.org
@@ -0,0 +1,7 @@
+#+TITLE: File 1
+
+link to [[file:nested/f1.org][Nested File 1]] 
+link to [[file:f2.org][File 2]]
+
+Arbitrary [[https://google.com][HTML]] link
+Arbitrary text
diff --git a/tests/roam-files/f2.org b/tests/roam-files/f2.org
new file mode 100644
index 0000000..797d8bb
--- /dev/null
+++ b/tests/roam-files/f2.org
@@ -0,0 +1,3 @@
+#+TITLE: File 2
+
+This file has no links.
diff --git a/tests/roam-files/nested/f1.org b/tests/roam-files/nested/f1.org
new file mode 100644
index 0000000..a09eb3f
--- /dev/null
+++ b/tests/roam-files/nested/f1.org
@@ -0,0 +1,4 @@
+#+TITLE: Nested File 1
+
+Link to [[file:f2.org][Nested File 2]]
+Link to [[file:../f1.org][File 1]]
diff --git a/tests/roam-files/nested/f2.org b/tests/roam-files/nested/f2.org
new file mode 100644
index 0000000..362ae4e
--- /dev/null
+++ b/tests/roam-files/nested/f2.org
@@ -0,0 +1,3 @@
+#+TITLE: Nested File 2
+
+Link to [[file:f1.org][Nested File 1]]
diff --git a/tests/roam-files/no-title.org b/tests/roam-files/no-title.org
new file mode 100644
index 0000000..d751e65
--- /dev/null
+++ b/tests/roam-files/no-title.org
@@ -0,0 +1 @@
+no title in this file :O
diff --git a/tests/test-org-roam.el b/tests/test-org-roam.el
index 21d779c..084afae 100644
--- a/tests/test-org-roam.el
+++ b/tests/test-org-roam.el
@@ -29,7 +29,63 @@
 (require 'buttercup)
 (require 'org-roam)
 
+(defun abs-path (file-path)
+  (file-truename (expand-file-name file-path org-roam-directory)))
+
 ;;; Tests
-(describe "Org-roam cache"
-  (it "Mock Test"
-    (expect t :to-be t)))
+(describe "org-roam"
+          (before-all
+           (setq org-roam-directory (file-truename (concat default-directory "tests/roam-files"))))
+
+          (it "org-roam--build-cache-async"
+              (expect org-roam-cache-initialized :to-be nil)
+              (expect (hash-table-count org-roam-forward-links-cache) :to-be 0)
+              (expect (hash-table-count org-roam-backward-links-cache) :to-be 0)
+              (expect (hash-table-count org-roam-titles-cache) :to-be 0)
+
+              (org-roam--build-cache-async)
+              (sleep-for 3) ;; Because it's async
+
+              ;; Caches should be populated
+              (expect org-roam-cache-initialized :to-be t)
+              (expect (hash-table-count org-roam-forward-links-cache) :to-be 3)
+              (expect (hash-table-count org-roam-backward-links-cache) :to-be 4)
+              (expect (hash-table-count org-roam-titles-cache) :to-be 4)
+
+              ;; Forward cache
+              (let ((f1 (gethash (abs-path "f1.org") org-roam-forward-links-cache))
+                    (f2 (gethash (abs-path "f2.org") org-roam-forward-links-cache))
+                    (nested-f1 (gethash (abs-path "nested/f1.org") org-roam-forward-links-cache))
+                    (nested-f2 (gethash (abs-path "nested/f2.org") org-roam-forward-links-cache))
+                    (expected-f1 (list (abs-path "nested/f1.org")
+                                       (abs-path "f2.org")))
+                    (expected-nested-f1 (list (abs-path "nested/f2.org")
+                                              (abs-path "f1.org")))
+                    (expected-nested-f2 (list (abs-path "nested/f1.org"))))
+
+                (expect f1 :to-have-same-items-as expected-f1)
+                (expect f2 :to-be nil)
+                (expect nested-f1 :to-have-same-items-as expected-nested-f1)
+                (expect nested-f2 :to-have-same-items-as expected-nested-f2))
+
+              ;; Backward cache
+              (let ((f1 (hash-table-keys (gethash (abs-path "f1.org") org-roam-backward-links-cache)))
+                    (f2 (hash-table-keys (gethash (abs-path "f2.org") org-roam-backward-links-cache)))
+                    (nested-f1 (hash-table-keys(gethash (abs-path "nested/f1.org") org-roam-backward-links-cache)))
+                    (nested-f2 (hash-table-keys (gethash (abs-path "nested/f2.org") org-roam-backward-links-cache)))
+                    (expected-f1 (list (abs-path "nested/f1.org")))
+                    (expected-f2 (list (abs-path "f1.org")))
+                    (expected-nested-f1 (list (abs-path "nested/f2.org")
+                                              (abs-path "f1.org")))
+                    (expected-nested-f2 (list (abs-path "nested/f1.org"))))
+                (expect f1 :to-have-same-items-as expected-f1)
+                (expect f2 :to-have-same-items-as expected-f2)
+                (expect nested-f1 :to-have-same-items-as expected-nested-f1)
+                (expect nested-f2 :to-have-same-items-as expected-nested-f2))
+
+              ;; Titles Cache
+              (expect (gethash (abs-path "f1.org") org-roam-titles-cache) :to-equal "File 1")
+              (expect (gethash (abs-path "f2.org") org-roam-titles-cache) :to-equal "File 2")
+              (expect (gethash (abs-path "nested/f1.org") org-roam-titles-cache) :to-equal "Nested File 1")
+              (expect (gethash (abs-path "nested/f2.org") org-roam-titles-cache) :to-equal "Nested File 2")
+              (expect (gethash (abs-path "no-title.org") org-roam-titles-cache) :to-be nil)))