Move code to test helpers

packages/string-templates/test/manifest.spec.js

@@ -15,7 +15,6 @@ jest.mock("@budibase/handlebars-helpers/lib/uuid", () => {
   }
 })
 
-const fs = require("fs")
 const {
   processString,
   convertToJS,
@@ -25,6 +24,7 @@ const {
 
 const tk = require("timekeeper")
 const { getJsHelperList } = require("../src/helpers")
+const { getParsedManifest } = require("./utils")
 
 tk.freeze("2021-01-21T12:00:00")
 
@@ -32,64 +32,16 @@ const processJS = (js, context) => {
   return processStringSync(encodeJSBinding(js), context)
 }
 
-const manifest = JSON.parse(
-  fs.readFileSync(require.resolve("../manifest.json"), "utf8")
-)
-
-const collections = Object.keys(manifest)
-const examples = collections.reduce((acc, collection) => {
-  const functions = Object.entries(manifest[collection])
-    .filter(([_, details]) => details.example)
-    .map(([name, details]) => {
-      const example = details.example
-      let [hbs, js] = example.split("->").map(x => x.trim())
-      if (!js) {
-        // The function has no return value
-        return
-      }
-
-      // Trim 's
-      js = js.replace(/^\'|\'$/g, "")
-      if ((parsedExpected = tryParseJson(js))) {
-        if (Array.isArray(parsedExpected)) {
-          if (typeof parsedExpected[0] === "object") {
-            js = JSON.stringify(parsedExpected)
-          } else {
-            js = parsedExpected.join(",")
-          }
-        }
-      }
-      const requiresHbsBody = details.requiresBlock
-      return [name, { hbs, js, requiresHbsBody }]
-    })
-    .filter(x => !!x)
-
-  if (Object.keys(functions).length) {
-    acc[collection] = functions
-  }
-  return acc
-}, {})
-
 function escapeRegExp(string) {
   return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&") // $& means the whole matched string
 }
 
-function tryParseJson(str) {
-  if (typeof str !== "string") {
-    return
-  }
-
-  try {
-    return JSON.parse(str.replace(/\'/g, '"'))
-  } catch (e) {
-    return
-  }
-}
-
 describe("manifest", () => {
+  const manifest = getParsedManifest()
+
   describe("examples are valid", () => {
-    describe.each(Object.keys(examples))("%s", collection => {
+    describe.each(Object.keys(manifest))("%s", collection => {
-      it.each(examples[collection])("%s", async (_, { hbs, js }) => {
+      it.each(manifest[collection])("%s", async (_, { hbs, js }) => {
         const context = {
           double: i => i * 2,
           isString: x => typeof x === "string",
@@ -110,8 +62,8 @@ describe("manifest", () => {
 
   describe("can be parsed and run as js", () => {
     const jsHelpers = getJsHelperList()
-    const jsExamples = Object.keys(examples).reduce((acc, v) => {
+    const jsExamples = Object.keys(manifest).reduce((acc, v) => {
-      acc[v] = examples[v].filter(([key]) => jsHelpers[key])
+      acc[v] = manifest[v].filter(([key]) => jsHelpers[key])
       return acc
     }, {})
 

packages/string-templates/test/utils.js

@@ -0,0 +1,53 @@
+const { getManifest } = require("../src")
+
+function tryParseJson(str) {
+  if (typeof str !== "string") {
+    return
+  }
+
+  try {
+    return JSON.parse(str.replace(/\'/g, '"'))
+  } catch (e) {
+    return
+  }
+}
+
+module.exports.getParsedManifest = () => {
+  const manifest = getManifest()
+  const collections = Object.keys(manifest)
+  const examples = collections.reduce((acc, collection) => {
+    const functions = Object.entries(manifest[collection])
+      .filter(([_, details]) => details.example)
+      .map(([name, details]) => {
+        const example = details.example
+        let [hbs, js] = example.split("->").map(x => x.trim())
+        if (!js) {
+          // The function has no return value
+          return
+        }
+
+        // Trim 's
+        js = js.replace(/^\'|\'$/g, "")
+        let parsedExpected
+        if ((parsedExpected = tryParseJson(js))) {
+          if (Array.isArray(parsedExpected)) {
+            if (typeof parsedExpected[0] === "object") {
+              js = JSON.stringify(parsedExpected)
+            } else {
+              js = parsedExpected.join(",")
+            }
+          }
+        }
+        const requiresHbsBody = details.requiresBlock
+        return [name, { hbs, js, requiresHbsBody }]
+      })
+      .filter(x => !!x)
+
+    if (Object.keys(functions).length) {
+      acc[collection] = functions
+    }
+    return acc
+  }, {})
+
+  return examples
+}