Fix review comments

Signed-off-by: Kanahathi Mohideen <kpmfazal@gmail.com>

packages/jaeger-ui/src/components/TracePage/TraceTimelineViewer/VirtualizedTraceView.test.js

@@ -433,20 +433,38 @@ describe('<VirtualizedTraceViewImpl>', () => {
   });
 
   describe('linksGetter()', () => {
-    let getLinksSpy;
+    const span = trace.spans[1];
+    const key = span.tags[0].key;
+    const val = encodeURIComponent(span.tags[0].value);
+    const origLinkPatterns = [...getLinks.processedLinks];
 
-    beforeAll(() => {
-      getLinksSpy = jest.spyOn(getLinks, 'default');
+    beforeEach(() => {
+      getLinks.processedLinks.splice(0, getLinks.processedLinks.length);
     });
 
     afterAll(() => {
-      getLinksSpy.mockRestore();
+      getLinks.processedLinks.splice(0, getLinks.processedLinks.length);
+      getLinks.processedLinks.push(...origLinkPatterns);
     });
 
     it('calls getLinks with expected params', () => {
-      const span = trace.spans[1];
-      instance.linksGetter(span, span.tags, 0);
-      expect(getLinksSpy).toHaveBeenCalledWith(span, span.tags, 0, trace);
+      const linkPatterns = [
+        {
+          key,
+          type: 'tags',
+          url: `http://example.com/?key1=#{${key}}&traceID=#{trace.traceID}&startTime=#{trace.startTime}`,
+          text: `For first link traceId is - #{trace.traceID}`,
+        },
+      ].map(getLinks.processLinkPattern);
+
+      getLinks.processedLinks.push(...linkPatterns);
+
+      expect(instance.linksGetter(span, span.tags, 0)).toEqual([
+        {
+          url: `http://example.com/?key1=${val}&traceID=${trace.traceID}&startTime=${trace.startTime}`,
+          text: `For first link traceId is - ${trace.traceID}`,
+        },
+      ]);
     });
   });
 });

packages/jaeger-ui/src/model/link-patterns.test.js

@@ -310,7 +310,7 @@ describe('getParameterInTrace()', () => {
   };
 
   it('returns an entry that is present', () => {
-    expect(getParameterInTrace('startTime', trace)).toEqual(trace.startTime);
+    expect(getParameterInTrace('startTime', trace)).toEqual({ key: 'startTime', value: trace.startTime });
   });
 
   it('returns undefined when the entry cannot be found', () => {

packages/jaeger-ui/src/model/link-patterns.tsx

@@ -127,7 +127,7 @@ export function getParameterInTrace(name: string, trace: Trace | undefined) {
 
     const key = name as keyof Trace;
     if (validTraceKeys.includes(key)) {
-      return trace[key];
+      return { key, value: trace[key] };
     }
   }
 
@@ -146,11 +146,11 @@ export function computeTraceLink(linkPatterns: ProcessedLinkPattern[], trace: Tr
     .forEach(pattern => {
       const parameterValues: Record<string, any> = {};
       const allParameters = pattern.parameters.every(parameter => {
-        const val = getParameterInTrace(parameter, trace);
-        if (val) {
+        const traceKV = getParameterInTrace(parameter, trace);
+        if (traceKV) {
           // At this point is safe to access to trace object using parameter variable because
           // we validated parameter against validKeys, this implies that parameter a keyof Trace.
-          parameterValues[parameter] = val;
+          parameterValues[parameter] = traceKV.value;
           return true;
         }
         return false;
@@ -191,9 +191,9 @@ export function computeLinks(
         let entry;
 
         if (parameter.startsWith('trace.')) {
-          const traceVal = getParameterInTrace(parameter.split('trace.')[1], trace);
-          if (traceVal) {
-            entry = { key: parameter, value: traceVal };
+          const traceKV = getParameterInTrace(parameter.split('trace.')[1], trace);
+          if (traceKV) {
+            entry = traceKV;
           }
         } else {
           entry = getParameterInArray(parameter, items);
@@ -243,7 +243,7 @@ export function createGetLinks(linkPatterns: ProcessedLinkPattern[], cache: Weak
   };
 }
 
-const processedLinks: ProcessedLinkPattern[] = (getConfigValue('linkPatterns') || [])
+export const processedLinks: ProcessedLinkPattern[] = (getConfigValue('linkPatterns') || [])
   .map(processLinkPattern)
   .filter(Boolean);