serving json

stub-json/about/tests.sh

@@ -1,18 +1,19 @@
 #!/bin/bash
 
 source ../support/nginx/reload.sh
-source ../support/trim.sh
+source ../support/utils.sh
 
 function test_json_header {
     nginx_reload_configuration
-    type=$(curl --head http://localhost:8080/json | grep "Content-Type:" | trim)
+    type=$(curl --head http://localhost:8080/ping | grep "Content-Type:" | oneliner)
 
     assertequals "$type" "Content-Type: application/json"
 }
 
 function test_json_content {
     nginx_reload_configuration
-    body=$(curl http://localhost:8080/json)
+    body=$(curl http://localhost:8080/alive | json) 
 
-    assertequals "$body" "{\"alive\":true}"
+
+    assertequals "$body" '{ "alive":true, "value":42 }'
 }

stub-json/docker-compose.yml

@@ -8,3 +8,4 @@ services:
       - 8080:80
     volumes:
       - ./nginx/conf.d:/etc/nginx/conf.d
+      - ./nginx/data:/etc/nginx/data

stub-json/nginx/conf.d/default.conf

@@ -4,15 +4,15 @@ map $request_body $matching {
 }
 
 server {                                                                              
-    default_type  text/plain;
+    default_type application/json;
+    root /etc/nginx/data;
 
     location /ping {
-        return 200 'pong';
+        return 200 '{"message":"pong"}';
     }
 
-    location /json {
-        default_type application/json;
-        return 200 '{"alive":true}';
+    location /alive {
+        try_files /alive.json =404;
     }
 
 }

stub-json/nginx/data/alive.json

@@ -0,0 +1,4 @@
+{
+  "alive": true,
+  "value": 42
+}

support/test.sh

@@ -4,7 +4,7 @@ function assertequals {
     if [ "$1" = "$2" ]; then
         return 0
     else
-        FAILED_EXPECTATION="FAILURE\n\nExpected: $2 \nBut was : $1"
+        FAILED_EXPECTATION="\nFAILURE\nExpected: $2 \nBut was : $1"
         return 1
     fi
 }

support/utils.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+function oneliner {
+    tr -d '\n' | tr -d '\r'
+}
+
+function compact {
+    oneliner | tr -d ' '
+}
+
+function json {
+    compact | sed 's/{/{ /g' | sed 's/}/ }/g' | sed 's/,/, /g'
+}
+