diff --git a/t/01-smoke-hasindex.test b/t/01-smoke-hasindex.test
new file mode 100644
index 0000000..acfc2d1
--- /dev/null
+++ b/t/01-smoke-hasindex.test
@@ -0,0 +1,3 @@
+#! /bin/bash
+nginx_start
+grep 'Index of' <( fetch )
diff --git a/t/02-smoke-indexisfancy.test b/t/02-smoke-indexisfancy.test
new file mode 100644
index 0000000..fe65544
--- /dev/null
+++ b/t/02-smoke-indexisfancy.test
@@ -0,0 +1,6 @@
+#! /bin/bash
+nginx_start
+content=$(fetch --with-headers)
+grep 'Index of /' <<< "${content}"  # It is an index
+grep '\<table\>'  <<< "${content}"  # It contains a table
+grep '^  Content-Type:[[:space:]]*text/html' <<< "${content}"
diff --git a/t/nginx.conf b/t/nginx.conf
new file mode 100644
index 0000000..2b99a3d
--- /dev/null
+++ b/t/nginx.conf
@@ -0,0 +1,25 @@
+worker_processes  1;
+
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       mime.types;
+    default_type  application/octet-stream;
+    sendfile        on;
+    keepalive_timeout  65;
+    server {
+        listen       80;
+        server_name  localhost;
+        location / {
+            root   html;
+            index  index.html index.htm;
+        }
+        error_page   500 502 503 504  /50x.html;
+        location = /50x.html {
+            root   html;
+        }
+    }
+}
diff --git a/t/preamble b/t/preamble
index 47defe7..487fd75 100644
--- a/t/preamble
+++ b/t/preamble
@@ -6,6 +6,72 @@
 # Distributed under terms of the MIT license.
 #
 
+function nginx_conf_generate () {
+	if ${DYNAMIC} ; then
+		echo 'load_module modules/ngx_http_fancyindex_module.so;'
+	fi
+	cat <<-EOF
+	worker_processes 1;
+	events { worker_connections 1024; }
+	http {
+		include mime.types;
+		default_type application/octet-stream;
+		sendfile on;
+		keepalive_timeout 65;
+		server {
+			server_name localhost;
+			listen 127.0.0.1:8888;
+			root ${TESTDIR};
+			error_page 500 502 503 504 /50x.html;
+			location = /50x.html { root html; }
+			location / {
+				index index.html;
+				fancyindex on;
+				$*
+			}
+		}
+	}
+	EOF
+}
+
+readonly NGINX_CONF="${PREFIX}/conf/nginx.conf"
+readonly NGINX_PID="${PREFIX}/logs/nginx.pid"
+rm -f "${NGINX_CONF}" "${NGINX_PID}"
+mkdir -p "${PREFIX}/logs"
+
+function nginx () {
+	"${PREFIX}/sbin/nginx" "$@"
+}
+
+function nginx_conf () {
+	nginx_conf_generate "$@" > "${NGINX_CONF}"
+}
+
+function nginx_is_running () {
+	[[ -r ${NGINX_PID} ]] && kill -0 $(< "${NGINX_PID}")
+}
+
+function nginx_stop () {
+	if nginx_is_running ; then nginx -s stop ; fi
+	rm -f "${NGINX_PID}"
+}
+trap nginx_stop EXIT
+
+function nginx_start () {
+	if [[ $# -gt 0 || ! -r ${NGINX_CONF} ]] ; then nginx_conf "$@" ; fi
+	nginx_stop  # Ensure that it is not running.
+	nginx
+}
+
+function fetch () {
+	local -a opts=( -q )
+	if [[ $1 = --with-headers ]] ; then
+		opts+=( -S )
+		shift
+	fi
+	wget "${opts[@]}" -O- "http://localhost:8888${1:-/}" 2>&1
+}
+
 function fail () {
 	printf "(FF) "
 	printf "$@"
diff --git a/t/run b/t/run
index db1592e..8f0d328 100755
--- a/t/run
+++ b/t/run
@@ -6,10 +6,16 @@ if [[ $# -lt 1 || $# -gt 2 ]] ; then
 	exit 1
 fi
 
-readonly T=$(dirname "$0")
+# Obtain the absolute path to the tests directory
+pushd "$(dirname "$0")" &> /dev/null
+readonly T=$(pwd)
+popd &> /dev/null
 export T
 
-readonly prefix=$1
+# Same for the nginx prefix directory
+pushd "$1" &> /dev/null
+readonly prefix=$(pwd)
+popd &> /dev/null
 
 dynamic=false
 if [[ $# -gt 1 && $2 -eq 1 ]] ; then
@@ -28,8 +34,9 @@ for t in "$T"/*.test ; do
 	outfile="${name}.out"
 	shfile="${name}.sh"
 	cat > "${shfile}" <<-EOF
-	readonly PREFIX='${prefix}'
 	readonly DYNAMIC=${dynamic}
+	readonly TESTDIR='$T'
+	readonly PREFIX='${prefix}'
 	$(< "$T/preamble")
 	$(< "$t")
 	EOF