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irakov pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/ignite-teamcity-bot.git


The following commit(s) were added to refs/heads/master by this push:
     new 81c9280  Highlight newly added tests in TC bot visa (#158)
81c9280 is described below

commit 81c92809ff905e58ab3d05a4ae6a6fbba4fcd9a5
Author: sergeyuttsel <[email protected]>
AuthorDate: Mon Apr 27 20:22:22 2020 +0300

    Highlight newly added tests in TC bot visa (#158)
    
    Signed-off-by: Ivan Rakov <[email protected]>
---
 build.gradle                                       |   2 +-
 .../apache/ignite/ci/tcbot/TcBotWebAppModule.java  |   3 +
 .../tcbot/visa/TcBotTriggerAndSignOffService.java  |  84 +++++++++++++++-
 .../src/main/webapp/js/testfails-2.2.js            |  49 ++++++++-
 .../ci/tcbot/chain/MockBasedTcBotModule.java       |   3 +
 .../tcbot/engine/chain/TestCompactedMult.java      |  10 +-
 .../ignite/tcbot/engine/pr/PrChainsProcessor.java  | 109 ++++++++++++++++++++-
 .../apache/ignite/tcbot/engine/ui/DsChainUi.java   |  43 ++++++++
 .../tcbot/engine/ui/ShortSuiteNewTestsUi.java      |  46 +++++++++
 .../apache/ignite/tcbot/engine/ui/ShortTestUi.java |  68 +++++++++++++
 .../org/apache/ignite/tcservice/ITeamcityConn.java |   7 ++
 .../tcservice/TeamcityServiceConnection.java       |  10 ++
 12 files changed, 425 insertions(+), 9 deletions(-)

diff --git a/build.gradle b/build.gradle
index 7c1c4b7..2c8ce94 100644
--- a/build.gradle
+++ b/build.gradle
@@ -47,7 +47,7 @@ allprojects {
         jettyVer = '9.4.12.v20180830'
 
         // ignVer = '2.7.0'
-        ignVer = '2.7.6'
+        ignVer = '2.8.0'
         //  ignVer = '2.7.0-SNAPSHOT'
 
         guavaVer = '26.0-jre'
diff --git 
a/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/TcBotWebAppModule.java
 
b/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/TcBotWebAppModule.java
index c4affe0..969e6b6 100644
--- 
a/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/TcBotWebAppModule.java
+++ 
b/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/TcBotWebAppModule.java
@@ -44,6 +44,8 @@ import 
org.apache.ignite.tcbot.notify.TcBotNotificationsModule;
 import org.apache.ignite.tcbot.persistence.TcBotPersistenceModule;
 import org.apache.ignite.tcbot.persistence.scheduler.SchedulerModule;
 import org.apache.ignite.tcignited.TeamcityIgnitedModule;
+import org.apache.ignite.tcservice.ITeamcityConn;
+import org.apache.ignite.tcservice.TeamcityServiceConnection;
 
 /**
  *
@@ -70,6 +72,7 @@ public class TcBotWebAppModule extends AbstractModule {
             }
         });
 
+        bind(ITeamcityConn.class).toInstance(new TeamcityServiceConnection());
         bind(TcUpdatePool.class).in(new SingletonScope());
         bind(IssueDetector.class).in(new SingletonScope());
         bind(ObserverTask.class).in(new SingletonScope());
diff --git 
a/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/visa/TcBotTriggerAndSignOffService.java
 
b/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/visa/TcBotTriggerAndSignOffService.java
index c97fd66..8acb1e1 100644
--- 
a/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/visa/TcBotTriggerAndSignOffService.java
+++ 
b/ignite-tc-helper-web/src/main/java/org/apache/ignite/ci/tcbot/visa/TcBotTriggerAndSignOffService.java
@@ -69,7 +69,9 @@ import org.apache.ignite.tcbot.engine.conf.ITcBotConfig;
 import org.apache.ignite.tcbot.engine.pr.BranchTicketMatcher;
 import org.apache.ignite.tcbot.engine.pr.PrChainsProcessor;
 import org.apache.ignite.tcbot.engine.ui.ShortSuiteUi;
+import org.apache.ignite.tcbot.engine.ui.ShortSuiteNewTestsUi;
 import org.apache.ignite.tcbot.engine.ui.ShortTestFailureUi;
+import org.apache.ignite.tcbot.engine.ui.ShortTestUi;
 import org.apache.ignite.tcbot.persistence.IStringCompactor;
 import org.apache.ignite.tcignited.ITeamcityIgnited;
 import org.apache.ignite.tcignited.ITeamcityIgnitedProvider;
@@ -828,13 +830,17 @@ public class TcBotTriggerAndSignOffService {
                 SyncMode.RELOAD_QUEUED,
                 baseBranch);
 
+            List<ShortSuiteNewTestsUi> newTestsStatuses = 
prChainsProcessor.getNewTestsSuitesStatuses(buildTypeId, build.branchName, 
srvCodeOrAlias, prov,
+                SyncMode.RELOAD_QUEUED,
+                baseBranch);
+
             if (suitesStatuses == null)
                 return new Visa("JIRA wasn't commented - no finished builds to 
analyze." +
                     " Check builds availabiliy for branch: " + 
build.branchName + "/" + baseBranch);
 
             blockers = 
suitesStatuses.stream().mapToInt(ShortSuiteUi::totalBlockers).sum();
 
-            String comment = generateJiraComment(suitesStatuses, build.webUrl, 
buildTypeId, tcIgnited, blockers, build.branchName, baseBranch);
+            String comment = generateJiraComment(suitesStatuses, 
newTestsStatuses, build.webUrl, buildTypeId, tcIgnited, blockers, 
build.branchName, baseBranch);
 
 
             res = objMapper.readValue(jira.postJiraComment(ticket, comment), 
JiraCommentResponse.class);
@@ -861,7 +867,7 @@ public class TcBotTriggerAndSignOffService {
      * @param baseBranch TC Base branch used for comment
      * @return Comment, which should be sent to the JIRA ticket.
      */
-    private String generateJiraComment(List<ShortSuiteUi> suites, String 
webUrl, String buildTypeId,
+    private String generateJiraComment(List<ShortSuiteUi> suites, 
List<ShortSuiteNewTestsUi> newTestsStatuses, String webUrl, String buildTypeId,
         ITeamcityIgnited tcIgnited, int blockers, String branchName, String 
baseBranch) {
         BuildTypeRefCompacted bt = tcIgnited.getBuildTypeRef(buildTypeId);
 
@@ -909,6 +915,61 @@ public class TcBotTriggerAndSignOffService {
             res.append("\\n");
         }
 
+        StringBuilder newTests = new StringBuilder();
+
+        int newTestsCount = 0;
+
+        int failedNewTestsCount = 0;
+
+        for (ShortSuiteNewTestsUi suite : newTestsStatuses) {
+            newTests.append("{color:#00008b}");
+
+            newTests.append(jiraEscText(suite.name)).append("{color}");
+
+            int totalNewTests = suite.tests.size();
+            newTests.append(" [tests ").append(totalNewTests);
+
+            int cnt = 0;
+
+            newTestsCount += suite.tests().size();
+
+            newTests.append("]\\n");
+
+            for (ShortTestUi test : suite.tests()) {
+                String testColor;
+                if (test.status)
+                    testColor = "#013220";
+                else {
+                    testColor = "#8b0000";
+                    failedNewTestsCount++;
+                }
+
+                newTests.append("* ");
+
+                newTests.append(String.format("{color:%s}", testColor));
+
+                if (test.suiteName != null && test.testName != null)
+                    newTests.append(jiraEscText(test.suiteName)).append(": 
").append(jiraEscText(test.testName));
+                else
+                    newTests.append(jiraEscText(test.name));
+
+                newTests.append(" - ").append(jiraEscText(test.status ? 
"PASSED" : "FAILED"));
+
+                newTests.append("{color}");
+
+                newTests.append("\\n");
+
+                cnt++;
+                if (cnt > 10) {
+                    newTests.append("... and ").append(totalNewTests - 
cnt).append(" tests blockers\\n");
+
+                    break;
+                }
+            }
+
+            newTests.append("\\n");
+        }
+
         String suiteNameForComment = jiraEscText(suiteNameUsedForVisa);
 
         String branchNameForComment = jiraEscText("Branch: [" + branchName + 
"] ");
@@ -928,7 +989,24 @@ public class TcBotTriggerAndSignOffService {
                 
.append("borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}");
         }
 
-        res.append("\\n").append("[TeamCity 
*").append(suiteNameForComment).append("* Results|").append(webUrl).append(']');
+        if (newTests.length() > 0) {
+            String bgColor;
+            if (failedNewTestsCount > 0)
+                bgColor = "#F7D6C1";
+            else
+                bgColor = "#D6F7C1";
+            String hdrPanel = "{panel:title=" + branchVsBaseComment + ": New 
Tests (" + newTestsCount + ")|" +
+                "borderStyle=dashed|borderColor=#ccc|titleBGColor=" + bgColor 
+ "}\\n";
+
+            newTests.insert(0, hdrPanel)
+                .append("{panel}");
+        }
+        else {
+            
newTests.append("{panel:title=").append(branchVsBaseComment).append(": No new 
tests found!|")
+                
.append("borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}{panel}");
+        }
+
+        res.append("\\n").append(newTests).append("\\n").append("[TeamCity 
*").append(suiteNameForComment).append("* Results|").append(webUrl).append(']');
 
         return xmlEscapeText(res.toString());
     }
diff --git a/ignite-tc-helper-web/src/main/webapp/js/testfails-2.2.js 
b/ignite-tc-helper-web/src/main/webapp/js/testfails-2.2.js
index 0424aec..09eb64b 100644
--- a/ignite-tc-helper-web/src/main/webapp/js/testfails-2.2.js
+++ b/ignite-tc-helper-web/src/main/webapp/js/testfails-2.2.js
@@ -83,11 +83,57 @@ function showChainResultsWithSettings(result, settings) {
         res += showChainCurrentStatusData(server, settings);
     }
 
+    res += "<tr bgcolor='#F5F5FF'><th colspan='4' class='table-title'><b>New 
Tests</b></th></tr>"
+
+    for (var i = 0; i < result.servers.length; i++) {
+        var newTests = result.servers[i].newTestsUi;
+        res += showNewTestsData(newTests, settings);
+    }
+
+    res += "<tr><td colspan='4'>&nbsp;</td></tr>";
+    res += "</table>";
+
     setTimeout(initMoreInfo, 100);
 
     return res;
 }
 
+/**
+ * @param chain - see 
org.apache.ignite.ci.web.model.current.ChainAtServerCurrentStatus Java Class.
+ * @param settings - see Settings JavaScript class.
+ */
+function showNewTestsData(chain, settings) {
+    var res = "";
+
+    newTestRows = "";
+
+    res += "<table style='width:100%'>";
+
+    for (var i = 0; i < chain.length; i++) {
+        var newTests = chain[i].tests;
+        for (var j = 0; j < newTests.length; j++) {
+            newTestsFounded = true
+            var newTest = newTests[j];
+            testColor = newTest.status ? "#013220" : "#8b0000";
+            newTestRows += "<tr style='color:" + testColor + "'>";
+            newTestRows += "<td colspan='2' width='10%'></td>";
+            newTestRows += "<td width='5%'>" + (newTest.status ? "PASSED" : 
"FAILED") + "</td>";
+            if (isDefinedAndFilled(newTest.suiteName) && 
isDefinedAndFilled(newTest.testName))
+                newTestRows += "<td width='75%'>" + newTest.suiteName + ": " + 
newTest.testName + "</td>";
+            else
+                newTestRows += "<td width='75%'>" + newTest.name + "</td>";
+            newTestRows += "<td colspan='2' width='10%'></td>";
+            newTestRows += "</tr>";
+        }
+    }
+
+    res += newTestRows !== "" ? newTestRows : "<tr><td colspan='2' 
width='10%'></td><td width='90%'>No new tests</td></tr>"
+
+    res += "</table>";
+
+    return res;
+
+}
 
 /**
  * @param chain - see 
org.apache.ignite.ci.web.model.current.ChainAtServerCurrentStatus Java Class.
@@ -320,9 +366,6 @@ function showChainCurrentStatusData(chain, settings) {
         res += showSuiteData(subSuite, settings, chain.prNum);
     }
 
-    res += "<tr><td colspan='4'>&nbsp;</td></tr>";
-    res += "</table>";
-
     return res;
 }
 
diff --git 
a/ignite-tc-helper-web/src/test/java/org/apache/ignite/ci/tcbot/chain/MockBasedTcBotModule.java
 
b/ignite-tc-helper-web/src/test/java/org/apache/ignite/ci/tcbot/chain/MockBasedTcBotModule.java
index 1a59dd4..a8ae186 100644
--- 
a/ignite-tc-helper-web/src/test/java/org/apache/ignite/ci/tcbot/chain/MockBasedTcBotModule.java
+++ 
b/ignite-tc-helper-web/src/test/java/org/apache/ignite/ci/tcbot/chain/MockBasedTcBotModule.java
@@ -50,6 +50,7 @@ import 
org.apache.ignite.ci.teamcity.ignited.TeamcityIgnitedProviderMock;
 import org.apache.ignite.tcbot.common.conf.IDataSourcesConfigSupplier;
 import org.apache.ignite.tcbot.common.conf.TcBotWorkDir;
 import org.apache.ignite.tcignited.buildlog.IBuildLogProcessor;
+import org.apache.ignite.tcservice.ITeamcityConn;
 import org.mockito.Mockito;
 
 import static org.mockito.ArgumentMatchers.any;
@@ -78,6 +79,8 @@ public class MockBasedTcBotModule extends AbstractModule {
 
         
bind(IBuildLogProcessor.class).toInstance(Mockito.mock(IBuildLogProcessor.class));
 
+        
bind(ITeamcityConn.class).toInstance(Mockito.mock(ITeamcityConn.class));
+
         final IGitHubConnectionProvider ghProv = 
Mockito.mock(IGitHubConnectionProvider.class);
         bind(IGitHubConnectionProvider.class).toInstance(ghProv);
         
when(ghProv.server(anyString())).thenReturn(Mockito.mock(IGitHubConnection.class));
diff --git 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/chain/TestCompactedMult.java
 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/chain/TestCompactedMult.java
index 9863364..199bdea 100644
--- 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/chain/TestCompactedMult.java
+++ 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/chain/TestCompactedMult.java
@@ -64,7 +64,15 @@ public class TestCompactedMult {
     public String getName() {
         return occurrences.isEmpty() ? "" : 
occurrences.iterator().next().testName(compactor);
     }
- 
+
+    public Long getId() {
+        return occurrences.isEmpty() ? 0 : 
occurrences.iterator().next().getTestId();
+    }
+
+    public boolean isPassed() {
+        return occurrences.get(occurrences.size()-1).status() == 
STATUS_SUCCESS_CID;
+    }
+
     public boolean isInvestigated() {
         return occurrences.stream().anyMatch(ITest::isInvestigated);
     }
diff --git 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/pr/PrChainsProcessor.java
 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/pr/PrChainsProcessor.java
index 8cfaffa..25c17fb 100644
--- 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/pr/PrChainsProcessor.java
+++ 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/pr/PrChainsProcessor.java
@@ -27,6 +27,7 @@ import java.util.function.Predicate;
 import java.util.stream.Collectors;
 import javax.annotation.Nullable;
 import javax.inject.Inject;
+import javax.inject.Provider;
 import org.apache.ignite.ci.github.PullRequest;
 import org.apache.ignite.githubignited.IGitHubConnIgnited;
 import org.apache.ignite.githubignited.IGitHubConnIgnitedProvider;
@@ -46,7 +47,9 @@ import org.apache.ignite.tcbot.engine.conf.ITrackedChain;
 import org.apache.ignite.tcbot.engine.ui.DsChainUi;
 import org.apache.ignite.tcbot.engine.ui.DsSummaryUi;
 import org.apache.ignite.tcbot.engine.ui.ShortSuiteUi;
+import org.apache.ignite.tcbot.engine.ui.ShortSuiteNewTestsUi;
 import org.apache.ignite.tcbot.engine.ui.ShortTestFailureUi;
+import org.apache.ignite.tcbot.engine.ui.ShortTestUi;
 import org.apache.ignite.tcbot.persistence.IStringCompactor;
 import org.apache.ignite.tcignited.ITeamcityIgnited;
 import org.apache.ignite.tcignited.ITeamcityIgnitedProvider;
@@ -56,6 +59,8 @@ import org.apache.ignite.tcignited.buildref.BranchEquivalence;
 import org.apache.ignite.tcignited.creds.ICredentialsProv;
 import org.apache.ignite.tcignited.history.IRunHistory;
 import org.apache.ignite.tcservice.ITeamcity;
+import org.apache.ignite.tcservice.ITeamcityConn;
+import org.apache.ignite.tcservice.TeamcityServiceConnection;
 
 /**
  * Process pull request/untracked branch chain at particular server.
@@ -87,8 +92,12 @@ public class PrChainsProcessor {
     @Inject private ITcBotConfig cfg;
 
     @Inject private BranchEquivalence branchEquivalence;
+
     @Inject private UpdateCountersStorage countersStorage;
 
+    /** Teamcity connection non-caching factory. */
+    @Inject private Provider<ITeamcityConn> tcFactory;
+
     /**
      * @param creds Credentials.
      * @param srvCodeOrAlias Server code or alias.
@@ -113,6 +122,9 @@ public class PrChainsProcessor {
         @Nullable Boolean checkAllLogs,
         SyncMode mode) {
         final DsSummaryUi res = new DsSummaryUi();
+
+        ITeamcityConn teamcityConn = getTeamCityConnection(srvCodeOrAlias, 
creds);
+
         ITeamcityIgnited tcIgnited = tcIgnitedProvider.server(srvCodeOrAlias, 
creds);
 
         IGitHubConnIgnited gitHubConnIgnited = 
gitHubConnIgnitedProvider.server(srvCodeOrAlias);
@@ -167,7 +179,7 @@ public class PrChainsProcessor {
             //fail rate reference is always default (master)
             chainStatus.initFromContext(tcIgnited, ctx, baseBranchForTc, 
compactor, false,
                     null, null, -1, null, false, false); // don't need for PR
-
+            chainStatus.findNewTests(ctx, tcIgnited, baseBranchForTc, 
compactor, teamcityConn);
             initJiraAndGitInfo(chainStatus, jiraIntegration, 
gitHubConnIgnited);
         }
 
@@ -285,6 +297,47 @@ public class PrChainsProcessor {
     }
 
     /**
+     * @param buildTypeId  Build type ID, for which visa was ordered.
+     * @param branchForTc Branch for TeamCity.
+     * @param srvCodeOrAlias Server id.
+     * @param prov Credentials.
+     * @param syncMode
+     * @param baseBranchForTc
+     * @return List of suites with possible blockers.
+     */
+    @Nullable
+    public List<ShortSuiteNewTestsUi> getNewTestsSuitesStatuses(
+        String buildTypeId,
+        String branchForTc,
+        String srvCodeOrAlias,
+        ICredentialsProv prov,
+        SyncMode syncMode,
+        @Nullable String baseBranchForTc) {
+        ITeamcityIgnited tcIgnited = tcIgnitedProvider.server(srvCodeOrAlias, 
prov);
+
+        List<Integer> hist = tcIgnited.getLastNBuildsFromHistory(buildTypeId, 
branchForTc, 1);
+
+        String baseBranch = Strings.isNullOrEmpty(baseBranchForTc) ? 
dfltBaseTcBranch(srvCodeOrAlias) : baseBranchForTc;
+
+        FullChainRunCtx ctx = buildChainProcessor.loadFullChainContext(
+            tcIgnited,
+            hist,
+            LatestRebuildMode.LATEST,
+            ProcessLogsMode.SUITE_NOT_COMPLETE,
+            false,
+            baseBranch,
+            syncMode,
+            null, null);
+
+        if (ctx.isFakeStub())
+            return null;
+
+        ITeamcityConn teamcityConn = getTeamCityConnection(srvCodeOrAlias, 
prov);
+
+        return findNewTests(ctx, tcIgnited, teamcityConn, baseBranch, 
branchForTc);
+    }
+
+    /**
      * @return Blocker failures for given server.
      * @param fullChainRunCtx
      * @param tcIgnited
@@ -329,6 +382,49 @@ public class PrChainsProcessor {
             .collect(Collectors.toList());
     }
 
+    /**
+     * @return New tests for given server.
+     * @param fullChainRunCtx
+     * @param tcIgnited
+     * @param baseBranch
+     */
+    //todo may avoid creation of UI model for simple comment.
+    private List<ShortSuiteNewTestsUi> findNewTests(FullChainRunCtx 
fullChainRunCtx,
+        ITeamcityIgnited tcIgnited,
+        ITeamcityConn teamcityConn,
+        String baseBranch,
+        String branchForTc) {
+        String normalizedBaseBranch = 
BranchEquivalence.normalizeBranch(baseBranch);
+        Integer baseBranchId = 
compactor.getStringIdIfPresent(normalizedBaseBranch);
+
+        return fullChainRunCtx
+            .suites()
+            .map((ctx) -> {
+                List<ShortTestUi> missingTests = ctx.getFilteredTests(test -> {
+                    IRunHistory history = test.history(tcIgnited, 
baseBranchId, null);
+                    if (history == null) {
+                        Long testId = test.getId();
+                        return 
!teamcityConn.isTestOccurrencesInOtherBranches(testId, branchForTc);
+                    }
+                    else
+                        return false;
+                })
+                    .stream()
+                    .map(occurrence -> new ShortTestUi().initFrom(occurrence, 
occurrence.isPassed()))
+                    .filter(Objects::nonNull)
+                    .collect(Collectors.toList());
+
+                if (!missingTests.isEmpty()) {
+                    return new ShortSuiteNewTestsUi()
+                        .tests(missingTests)
+                        .initFrom(ctx);
+                }
+                return null;
+            })
+            .filter(Objects::nonNull)
+            .collect(Collectors.toList());
+    }
+
     public Map<Integer, Integer> getPrUpdateCounters(String srvCodeOrAlias, 
String branchForTc, String tcBaseBranchParm,
         ICredentialsProv creds) {
         String baseBranchForTc = Strings.isNullOrEmpty(tcBaseBranchParm) ? 
dfltBaseTcBranch(srvCodeOrAlias) : tcBaseBranchParm;
@@ -339,4 +435,15 @@ public class PrChainsProcessor {
 
         return countersStorage.getCounters(allRelatedBranchCodes);
     }
+
+    public ITeamcityConn getTeamCityConnection(String srvCode, 
ICredentialsProv prov) {
+        TeamcityServiceConnection conn = (TeamcityServiceConnection) 
tcFactory.get();
+        ITcServerConfig cfg = this.cfg.getTeamcityConfig(srvCode);
+        String ref = cfg.reference();
+        String realSrvCode = !Strings.isNullOrEmpty(ref) && 
!srvCode.equals(ref) ? ref : srvCode;
+        conn.setAuthData(prov.getUser(realSrvCode), 
prov.getPassword(realSrvCode));
+        conn.init(realSrvCode);
+
+        return conn;
+    }
 }
diff --git 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/DsChainUi.java 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/DsChainUi.java
index bc8f2da..69d176a 100644
--- 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/DsChainUi.java
+++ 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/DsChainUi.java
@@ -24,6 +24,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.function.Predicate;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import javax.annotation.Nullable;
 import org.apache.ignite.internal.util.typedef.T2;
@@ -34,6 +35,8 @@ import org.apache.ignite.tcbot.engine.chain.TestCompactedMult;
 import org.apache.ignite.tcbot.engine.tracked.DisplayMode;
 import org.apache.ignite.tcbot.persistence.IStringCompactor;
 import org.apache.ignite.tcignited.ITeamcityIgnited;
+import org.apache.ignite.tcignited.history.IRunHistory;
+import org.apache.ignite.tcservice.ITeamcityConn;
 import org.apache.ignite.tcservice.model.conf.BuildType;
 
 import static 
org.apache.ignite.tcbot.engine.ui.DsSuiteUi.createOccurForLogConsumer;
@@ -91,6 +94,9 @@ public class DsChainUi {
     /** Suites involved in chain. */
     public List<DsSuiteUi> suites = new ArrayList<>();
 
+    /** Suites with new tests involved in chain. */
+    public List<ShortSuiteNewTestsUi> newTestsUi = new ArrayList<>();
+
     /** Count of failed tests not muted tests. In case several runs are used, 
overall by all runs. */
     public Integer failedTests;
 
@@ -285,6 +291,43 @@ public class DsChainUi {
         );
     }
 
+    public void findNewTests(FullChainRunCtx ctx,
+        ITeamcityIgnited tcIgnited,
+        String baseBranchTc,
+        IStringCompactor compactor,
+        ITeamcityConn teamcityConn){
+        String failRateNormalizedBranch = normalizeBranch(baseBranchTc);
+        Integer baseBranchId = 
compactor.getStringIdIfPresent(failRateNormalizedBranch);
+        newTestsUi = ctx
+            .suites()
+            .map((suite) -> {
+                List<ShortTestUi> missingTests = suite.getFilteredTests(test 
-> {
+                    IRunHistory history = test.history(tcIgnited, 
baseBranchId, null);
+                    if (history == null) {
+                        Long testId = test.getId();
+                        return 
!teamcityConn.isTestOccurrencesInOtherBranches(testId, branchName);
+                    }
+                    else
+                        return false;
+                })
+                    .stream()
+                    .map(occurrence -> {
+                        ShortTestUi tst = new 
ShortTestUi().initFrom(occurrence, occurrence.isPassed());
+                        return tst;
+                    })
+                    .filter(Objects::nonNull)
+                    .collect(Collectors.toList());
+                if (!missingTests.isEmpty()) {
+                    return new ShortSuiteNewTestsUi()
+                        .tests(missingTests)
+                        .initFrom(suite);
+                }
+                return null;
+            })
+            .filter(Objects::nonNull)
+            .collect(Collectors.toList());
+    }
+
     private static String buildWebLinkToBuild(ITeamcityIgnited teamcity, 
FullChainRunCtx chain) {
         return teamcity.host() + "viewLog.html?buildId=" + 
chain.getSuiteBuildId();
     }
diff --git 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/ShortSuiteNewTestsUi.java
 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/ShortSuiteNewTestsUi.java
new file mode 100644
index 0000000..8bfb2e5
--- /dev/null
+++ 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/ShortSuiteNewTestsUi.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.ignite.tcbot.engine.ui;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.apache.ignite.tcbot.engine.chain.MultBuildRunCtx;
+
+public class ShortSuiteNewTestsUi extends DsHistoryStatUi {
+    /** Suite Name */
+    public String name;
+
+    public List<ShortTestUi> tests = new ArrayList<>();
+
+    public Collection<? extends ShortTestUi> tests() {
+        return tests;
+    }
+
+    public ShortSuiteNewTestsUi tests(List<ShortTestUi> tests) {
+        this.tests = tests;
+
+        return this;
+    }
+
+    public ShortSuiteNewTestsUi initFrom(@Nonnull MultBuildRunCtx suite) {
+        name = suite.suiteName();
+
+        return this;
+    }
+}
diff --git 
a/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/ShortTestUi.java 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/ShortTestUi.java
new file mode 100644
index 0000000..247b496
--- /dev/null
+++ 
b/tcbot-engine/src/main/java/org/apache/ignite/tcbot/engine/ui/ShortTestUi.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.ignite.tcbot.engine.ui;
+
+import com.google.common.base.Strings;
+import org.apache.ignite.tcbot.engine.chain.TestCompactedMult;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+public class ShortTestUi {
+    /** Test full Name */
+    public String name;
+
+    /** suite (in code) short name */
+    @Nullable public String suiteName;
+
+    /** test short name with class and method */
+    @Nullable public String testName;
+
+
+    /** Test status */
+    @Nullable public boolean status;
+
+    public ShortTestUi initFrom(@Nonnull TestCompactedMult testCompactedMult, 
boolean status) {
+        name = testCompactedMult.getName();
+
+        String[] split = Strings.nullToEmpty(name).split("\\:");
+        if (split.length >= 2) {
+            this.suiteName = extractSuite(split[0]);
+            this.testName = extractTest(split[1]);
+        }
+
+        this.status = status;
+
+        return this;
+    }
+
+    public static String extractTest(String s) {
+        String testShort = s.trim();
+        String[] testComps = testShort.split("\\.");
+        if (testComps.length > 2)
+            return testComps[testComps.length - 2] + "." + 
testComps[testComps.length - 1];
+        return null;
+    }
+
+    public static   String extractSuite(String s) {
+        String suiteShort = s.trim();
+        String[] suiteComps = suiteShort.split("\\.");
+        if (suiteComps.length > 1)
+            return suiteComps[suiteComps.length - 1];
+        return null;
+    }
+}
diff --git 
a/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/ITeamcityConn.java 
b/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/ITeamcityConn.java
index 6013c2c..7e39aab 100644
--- 
a/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/ITeamcityConn.java
+++ 
b/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/ITeamcityConn.java
@@ -180,4 +180,11 @@ public interface ITeamcityConn {
      * @throws IllegalStateException if some unexpected HTTP error returned.
      */
     @Nullable public File downloadAndCacheBuildLog(int buildId);
+
+    /**
+     * @param testId test id
+     * @param branchName branch name
+     * @return is the test was run on other branches
+     */
+    public boolean isTestOccurrencesInOtherBranches(Long testId, String 
branchName);
 }
diff --git 
a/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/TeamcityServiceConnection.java
 
b/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/TeamcityServiceConnection.java
index bc8e825..3184534 100644
--- 
a/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/TeamcityServiceConnection.java
+++ 
b/tcbot-teamcity/src/main/java/org/apache/ignite/tcservice/TeamcityServiceConnection.java
@@ -377,6 +377,16 @@ public class TeamcityServiceConnection implements 
ITeamcity {
         return sendGetXmlParseJaxb(url, TestOccurrencesFull.class);
     }
 
+    /** {@inheritDoc} */
+    @Override public boolean isTestOccurrencesInOtherBranches(Long testId, 
String branchName) {
+        String url = host() + 
"app/rest/latest/testOccurrences?locator=test:id:" + testId +
+            ",count:100&fields=testOccurrence(id,name,test,build)";
+        TestOccurrencesFull testOccurrencesFull = sendGetXmlParseJaxb(url, 
TestOccurrencesFull.class);
+        boolean testMatch = testOccurrencesFull.getTests().stream()
+            .anyMatch(test -> !test.build.branchName().contains(branchName));
+        return testMatch;
+    }
+
     /**
      * @param buildId Build id.
      * @param testDtls request test details string

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