diff --git a/.github/workflows/iroha2-dev-pr.yml b/.github/workflows/iroha2-dev-pr.yml
index bff72e8eac7..28f76f1e25d 100644
--- a/.github/workflows/iroha2-dev-pr.yml
+++ b/.github/workflows/iroha2-dev-pr.yml
@@ -121,12 +121,12 @@ jobs:
           --all-features
           --branch --no-report
       - name: Generate lcov report
-        run: cargo llvm-cov report --text --output-path coverage.txt
+        run: cargo llvm-cov report --lcov --output-path lcov.info
       - name: Upload lcov report
         uses: actions/upload-artifact@v4
         with:
           name: report-coverage
-          path: coverage.txt
+          path: lcov.info
       - name: Upload test network artifacts
         if: failure() && (steps.test_no_features.outcome == 'failure' || steps.test_all_features.outcome == 'failure')
         uses: actions/upload-artifact@v4
diff --git a/.github/workflows/iroha2-dev-sonar-dojo.yml b/.github/workflows/iroha2-dev-sonar-dojo.yml
index 112d744a73d..500261e260d 100644
--- a/.github/workflows/iroha2-dev-sonar-dojo.yml
+++ b/.github/workflows/iroha2-dev-sonar-dojo.yml
@@ -36,8 +36,9 @@ jobs:
         with:
           args: >
             -Dcommunity.rust.clippy.reportPaths=lints/clippy.json
-            -Dsonar.cfamily.llvm-cov.reportPath=lints/coverage.txt
-            -Dsonar.cfamily.gcov.reportsPath=lints/coverage.txt
+            -Dcommunity.rust.lcov.reportPaths=lints/lcov.info
+            -Dsonar.cfamily.llvm-cov.reportPath=lints/lcov.info
+            -Dsonar.cfamily.gcov.reportsPath=lints/lcov.info
             -Dsonar.pullrequest.key=${{ github.event.workflow_run.pull_requests[0].number }}
             -Dsonar.pullrequest.base=${{ github.event.workflow_run.pull_requests[0].base.ref }}
             -Dsonar.pullrequest.branch=${{ github.event.workflow_run.pull_requests[0].head.ref }}
diff --git a/crates/iroha/tests/extra_functional/multiple_blocks_created.rs b/crates/iroha/tests/extra_functional/multiple_blocks_created.rs
index e99f5bc26fb..96e45f4185d 100644
--- a/crates/iroha/tests/extra_functional/multiple_blocks_created.rs
+++ b/crates/iroha/tests/extra_functional/multiple_blocks_created.rs
@@ -2,13 +2,10 @@ use std::{num::NonZero, time::Duration};
 
 use eyre::Result;
 use futures_util::StreamExt;
-use iroha::{
-    client::{self},
-    data_model::{
-        events::pipeline::{BlockEventFilter, TransactionEventFilter},
-        parameter::BlockParameter,
-        prelude::*,
-    },
+use iroha::data_model::{
+    events::pipeline::{BlockEventFilter, TransactionEventFilter},
+    parameter::BlockParameter,
+    prelude::*,
 };
 use iroha_test_network::*;
 use iroha_test_samples::gen_account_in;
diff --git a/crates/iroha/tests/extra_functional/normal.rs b/crates/iroha/tests/extra_functional/normal.rs
index 198564e51c8..fe30993d34d 100644
--- a/crates/iroha/tests/extra_functional/normal.rs
+++ b/crates/iroha/tests/extra_functional/normal.rs
@@ -1,8 +1,5 @@
 use eyre::Result;
-use iroha::{
-    client,
-    data_model::{asset::AssetDefinitionId, parameter::BlockParameter, prelude::*},
-};
+use iroha::data_model::{asset::AssetDefinitionId, parameter::BlockParameter, prelude::*};
 use iroha_test_network::*;
 use nonzero_ext::nonzero;
 
diff --git a/crates/iroha/tests/extra_functional/offline_peers.rs b/crates/iroha/tests/extra_functional/offline_peers.rs
index 430b45b6349..d61e5475b1f 100644
--- a/crates/iroha/tests/extra_functional/offline_peers.rs
+++ b/crates/iroha/tests/extra_functional/offline_peers.rs
@@ -1,7 +1,6 @@
 use eyre::{OptionExt, Result};
 use futures_util::stream::{FuturesUnordered, StreamExt};
 use iroha::{
-    client::{self},
     crypto::KeyPair,
     data_model::{
         peer::{Peer as DataModelPeer, PeerId},
diff --git a/crates/iroha/tests/extra_functional/restart_peer.rs b/crates/iroha/tests/extra_functional/restart_peer.rs
index 7e0091d5e23..e3c934c3b2e 100644
--- a/crates/iroha/tests/extra_functional/restart_peer.rs
+++ b/crates/iroha/tests/extra_functional/restart_peer.rs
@@ -1,8 +1,5 @@
 use eyre::Result;
-use iroha::{
-    client::{self},
-    data_model::prelude::*,
-};
+use iroha::data_model::prelude::*;
 use iroha_test_network::*;
 use iroha_test_samples::ALICE_ID;
 use tokio::{task::spawn_blocking, time::timeout};
diff --git a/crates/iroha/tests/extra_functional/unregister_peer.rs b/crates/iroha/tests/extra_functional/unregister_peer.rs
index 23c023394cd..c2c40f6d5bd 100644
--- a/crates/iroha/tests/extra_functional/unregister_peer.rs
+++ b/crates/iroha/tests/extra_functional/unregister_peer.rs
@@ -3,7 +3,6 @@ use std::time::Duration;
 use assert_matches::assert_matches;
 use eyre::Result;
 use iroha::{
-    client,
     client::Client,
     data_model::{parameter::BlockParameter, prelude::*},
 };
diff --git a/crates/iroha/tests/queries/account.rs b/crates/iroha/tests/queries/account.rs
index adc64c8156b..c8b19414fb3 100644
--- a/crates/iroha/tests/queries/account.rs
+++ b/crates/iroha/tests/queries/account.rs
@@ -1,7 +1,7 @@
 use std::collections::HashSet;
 
 use eyre::Result;
-use iroha::{client, data_model::prelude::*};
+use iroha::data_model::prelude::*;
 use iroha_test_network::*;
 use iroha_test_samples::{gen_account_in, ALICE_ID};
 
diff --git a/crates/iroha/tests/queries/mod.rs b/crates/iroha/tests/queries/mod.rs
index b6a3f2f356f..4fbd6f0af83 100644
--- a/crates/iroha/tests/queries/mod.rs
+++ b/crates/iroha/tests/queries/mod.rs
@@ -1,5 +1,5 @@
 use iroha::{
-    client::{self, QueryError},
+    client::QueryError,
     data_model::{
         prelude::*,
         query::{error::QueryExecutionFail, parameters::MAX_FETCH_SIZE},
diff --git a/crates/iroha/tests/queries/query_errors.rs b/crates/iroha/tests/queries/query_errors.rs
index 233b14e5805..c9d02fa2f1b 100644
--- a/crates/iroha/tests/queries/query_errors.rs
+++ b/crates/iroha/tests/queries/query_errors.rs
@@ -1,6 +1,6 @@
-use iroha::{
-    client,
-    data_model::{prelude::QueryBuilderExt, query::builder::SingleQueryError},
+use iroha::data_model::{
+    prelude::{FindAccounts, QueryBuilderExt},
+    query::builder::SingleQueryError,
 };
 use iroha_test_network::NetworkBuilder;
 use iroha_test_samples::gen_account_in;
diff --git a/crates/iroha/tests/queries/role.rs b/crates/iroha/tests/queries/role.rs
index 37219d8af75..c5ff7cf2e23 100644
--- a/crates/iroha/tests/queries/role.rs
+++ b/crates/iroha/tests/queries/role.rs
@@ -1,10 +1,7 @@
 use std::collections::HashSet;
 
 use eyre::Result;
-use iroha::{
-    client,
-    data_model::{prelude::*, query::builder::SingleQueryError},
-};
+use iroha::data_model::{prelude::*, query::builder::SingleQueryError};
 use iroha_executor_data_model::permission::account::CanModifyAccountMetadata;
 use iroha_test_network::*;
 use iroha_test_samples::ALICE_ID;
diff --git a/crates/iroha/tests/triggers/by_call_trigger.rs b/crates/iroha/tests/triggers/by_call_trigger.rs
index c9f6344c2c0..8c537be33ae 100644
--- a/crates/iroha/tests/triggers/by_call_trigger.rs
+++ b/crates/iroha/tests/triggers/by_call_trigger.rs
@@ -3,7 +3,6 @@ use std::{sync::mpsc, thread, time::Duration};
 use executor_custom_data_model::mint_rose_args::MintRoseArgs;
 use eyre::{eyre, Result, WrapErr};
 use iroha::{
-    client::{self},
     crypto::KeyPair,
     data_model::{
         prelude::*,
diff --git a/crates/iroha/tests/triggers/mod.rs b/crates/iroha/tests/triggers/mod.rs
index 7dbe855dd12..e3df3ee3d7e 100644
--- a/crates/iroha/tests/triggers/mod.rs
+++ b/crates/iroha/tests/triggers/mod.rs
@@ -1,10 +1,9 @@
 use assert_matches::assert_matches;
 use iroha::{
-    client,
     client::Client,
     data_model::{
         asset::{AssetId, AssetValue},
-        prelude::{Numeric, QueryBuilderExt},
+        prelude::{FindAssets, Numeric, QueryBuilderExt},
     },
 };
 
diff --git a/crates/iroha/tests/triggers/time_trigger.rs b/crates/iroha/tests/triggers/time_trigger.rs
index 62903a303b4..2d09fe72e24 100644
--- a/crates/iroha/tests/triggers/time_trigger.rs
+++ b/crates/iroha/tests/triggers/time_trigger.rs
@@ -2,7 +2,7 @@ use std::time::Duration;
 
 use eyre::Result;
 use iroha::{
-    client::{self, Client},
+    client::Client,
     data_model::{
         asset::AssetId,
         events::pipeline::{BlockEventFilter, BlockStatus},
diff --git a/crates/iroha/tests/triggers/trigger_rollback.rs b/crates/iroha/tests/triggers/trigger_rollback.rs
index 1e1711ce8ac..90226b2e18a 100644
--- a/crates/iroha/tests/triggers/trigger_rollback.rs
+++ b/crates/iroha/tests/triggers/trigger_rollback.rs
@@ -1,8 +1,5 @@
 use eyre::Result;
-use iroha::{
-    client,
-    data_model::{prelude::*, trigger::TriggerId},
-};
+use iroha::data_model::{prelude::*, trigger::TriggerId};
 use iroha_test_network::*;
 use iroha_test_samples::ALICE_ID;
 
@@ -36,9 +33,7 @@ fn failed_trigger_revert() -> Result<()> {
     client.submit_blocking(call_trigger)?;
 
     //Then
-    let query_result = client
-        .query(FindAssetsDefinitions::new())
-        .execute_all()?;
+    let query_result = client.query(FindAssetsDefinitions::new()).execute_all()?;
     assert!(query_result
         .iter()
         .all(|asset_definition| asset_definition.id() != &asset_definition_id));